40790300520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{108289}}^1$

素因数の和:108419

約数の個数: 128

約数和(自身を含む): 126933206400

約数和(自身を除く): 86142905880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 73, 86, 120, 129, 146, 172, 215, 219, 258, 292, 344, 365, 430, 438, 516, 584, 645, 730, 860, 876, 1032, 1095, 1290, 1460, 1720, 1752, 2190, 2580, 2920, 3139, 4380, 5160, 6278, 8760, 9417, 12556, 15695, 18834, 25112, 31390, 37668, 47085, 62780, 75336, 94170, 108289, 125560, 188340, 216578, 324867, 376680, 433156, 541445, 649734, 866312, 1082890, 1299468, 1624335, 2165780, 2598936, 3248670, 4331560, 4656427, 6497340, 7905097, 9312854, 12994680, 13969281, 15810194, 18625708, 23282135, 23715291, 27938562, 31620388, 37251416, 39525485, 46564270, 47430582, 55877124, 63240776, 69846405, 79050970, 93128540, 94861164, 111754248, 118576455, 139692810, 158101940, 186257080, 189722328, 237152910, 279385620, 316203880, 339919171, 474305820, 558771240, 679838342, 948611640, 1019757513, 1359676684, 1699595855, 2039515026, 2719353368, 3399191710, 4079030052, 5098787565, 6798383420, 8158060104, 10197575130, 13596766840, 20395150260, 40790300520]

約数ペア:

[(1, 40790300520), (2, 20395150260), (3, 13596766840), (4, 10197575130), (5, 8158060104), (6, 6798383420), (8, 5098787565), (10, 4079030052), (12, 3399191710), (15, 2719353368), (20, 2039515026), (24, 1699595855), (30, 1359676684), (40, 1019757513), (43, 948611640), (60, 679838342), (73, 558771240), (86, 474305820), (120, 339919171), (129, 316203880), (146, 279385620), (172, 237152910), (215, 189722328), (219, 186257080), (258, 158101940), (292, 139692810), (344, 118576455), (365, 111754248), (430, 94861164), (438, 93128540), (516, 79050970), (584, 69846405), (645, 63240776), (730, 55877124), (860, 47430582), (876, 46564270), (1032, 39525485), (1095, 37251416), (1290, 31620388), (1460, 27938562), (1720, 23715291), (1752, 23282135), (2190, 18625708), (2580, 15810194), (2920, 13969281), (3139, 12994680), (4380, 9312854), (5160, 7905097), (6278, 6497340), (8760, 4656427), (9417, 4331560), (12556, 3248670), (15695, 2598936), (18834, 2165780), (25112, 1624335), (31390, 1299468), (37668, 1082890), (47085, 866312), (62780, 649734), (75336, 541445), (94170, 433156), (108289, 376680), (125560, 324867), (188340, 216578)]