40959984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1601}}^1$

素因数の和:1666

約数の個数: 80

約数和(自身を含む): 116805024

約数和(自身を除く): 75845040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1601, 1968, 2132, 3198, 3202, 4264, 4803, 6396, 6404, 8528, 9606, 12792, 12808, 19212, 20813, 25584, 25616, 38424, 41626, 62439, 65641, 76848, 83252, 124878, 131282, 166504, 196923, 249756, 262564, 333008, 393846, 499512, 525128, 787692, 853333, 999024, 1050256, 1575384, 1706666, 2559999, 3150768, 3413332, 5119998, 6826664, 10239996, 13653328, 20479992, 40959984]

約数ペア:

[(1, 40959984), (2, 20479992), (3, 13653328), (4, 10239996), (6, 6826664), (8, 5119998), (12, 3413332), (13, 3150768), (16, 2559999), (24, 1706666), (26, 1575384), (39, 1050256), (41, 999024), (48, 853333), (52, 787692), (78, 525128), (82, 499512), (104, 393846), (123, 333008), (156, 262564), (164, 249756), (208, 196923), (246, 166504), (312, 131282), (328, 124878), (492, 83252), (533, 76848), (624, 65641), (656, 62439), (984, 41626), (1066, 38424), (1599, 25616), (1601, 25584), (1968, 20813), (2132, 19212), (3198, 12808), (3202, 12792), (4264, 9606), (4803, 8528), (6396, 6404)]