40197888

素因数分解:

$2^8\times 3^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 108

約数和(自身を含む): 117979680

約数和(自身を除く): 77781792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 239, 256, 288, 292, 384, 438, 478, 576, 584, 657, 717, 768, 876, 956, 1152, 1168, 1314, 1434, 1752, 1912, 2151, 2304, 2336, 2628, 2868, 3504, 3824, 4302, 4672, 5256, 5736, 7008, 7648, 8604, 9344, 10512, 11472, 14016, 15296, 17208, 17447, 18688, 21024, 22944, 28032, 30592, 34416, 34894, 42048, 45888, 52341, 56064, 61184, 68832, 69788, 84096, 91776, 104682, 137664, 139576, 157023, 168192, 183552, 209364, 275328, 279152, 314046, 418728, 550656, 558304, 628092, 837456, 1116608, 1256184, 1674912, 2233216, 2512368, 3349824, 4466432, 5024736, 6699648, 10049472, 13399296, 20098944, 40197888]

約数ペア:

[(1, 40197888), (2, 20098944), (3, 13399296), (4, 10049472), (6, 6699648), (8, 5024736), (9, 4466432), (12, 3349824), (16, 2512368), (18, 2233216), (24, 1674912), (32, 1256184), (36, 1116608), (48, 837456), (64, 628092), (72, 558304), (73, 550656), (96, 418728), (128, 314046), (144, 279152), (146, 275328), (192, 209364), (219, 183552), (239, 168192), (256, 157023), (288, 139576), (292, 137664), (384, 104682), (438, 91776), (478, 84096), (576, 69788), (584, 68832), (657, 61184), (717, 56064), (768, 52341), (876, 45888), (956, 42048), (1152, 34894), (1168, 34416), (1314, 30592), (1434, 28032), (1752, 22944), (1912, 21024), (2151, 18688), (2304, 17447), (2336, 17208), (2628, 15296), (2868, 14016), (3504, 11472), (3824, 10512), (4302, 9344), (4672, 8604), (5256, 7648), (5736, 7008)]