40403376

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 123492096

約数和(自身を除く): 83088720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 113, 117, 144, 156, 191, 208, 226, 234, 312, 339, 382, 452, 468, 573, 624, 678, 764, 904, 936, 1017, 1146, 1356, 1469, 1528, 1719, 1808, 1872, 2034, 2292, 2483, 2712, 2938, 3056, 3438, 4068, 4407, 4584, 4966, 5424, 5876, 6876, 7449, 8136, 8814, 9168, 9932, 11752, 13221, 13752, 14898, 16272, 17628, 19864, 21583, 22347, 23504, 26442, 27504, 29796, 35256, 39728, 43166, 44694, 52884, 59592, 64749, 70512, 86332, 89388, 105768, 119184, 129498, 172664, 178776, 194247, 211536, 258996, 280579, 345328, 357552, 388494, 517992, 561158, 776988, 841737, 1035984, 1122316, 1553976, 1683474, 2244632, 2525211, 3107952, 3366948, 4489264, 5050422, 6733896, 10100844, 13467792, 20201688, 40403376]

約数ペア:

[(1, 40403376), (2, 20201688), (3, 13467792), (4, 10100844), (6, 6733896), (8, 5050422), (9, 4489264), (12, 3366948), (13, 3107952), (16, 2525211), (18, 2244632), (24, 1683474), (26, 1553976), (36, 1122316), (39, 1035984), (48, 841737), (52, 776988), (72, 561158), (78, 517992), (104, 388494), (113, 357552), (117, 345328), (144, 280579), (156, 258996), (191, 211536), (208, 194247), (226, 178776), (234, 172664), (312, 129498), (339, 119184), (382, 105768), (452, 89388), (468, 86332), (573, 70512), (624, 64749), (678, 59592), (764, 52884), (904, 44694), (936, 43166), (1017, 39728), (1146, 35256), (1356, 29796), (1469, 27504), (1528, 26442), (1719, 23504), (1808, 22347), (1872, 21583), (2034, 19864), (2292, 17628), (2483, 16272), (2712, 14898), (2938, 13752), (3056, 13221), (3438, 11752), (4068, 9932), (4407, 9168), (4584, 8814), (4966, 8136), (5424, 7449), (5876, 6876)]