2004016040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{93997}}^1$

素因数の和:94062

約数の個数: 64

約数和(自身を含む): 4974374160

約数和(自身を除く): 2970358120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 10660, 21320, 93997, 187994, 375988, 469985, 751976, 939970, 1221961, 1879940, 2443922, 3759880, 3853877, 4887844, 6109805, 7707754, 9775688, 12219610, 15415508, 19269385, 24439220, 30831016, 38538770, 48878440, 50100401, 77077540, 100200802, 154155080, 200401604, 250502005, 400803208, 501004010, 1002008020, 2004016040]

約数ペア:

[(1, 2004016040), (2, 1002008020), (4, 501004010), (5, 400803208), (8, 250502005), (10, 200401604), (13, 154155080), (20, 100200802), (26, 77077540), (40, 50100401), (41, 48878440), (52, 38538770), (65, 30831016), (82, 24439220), (104, 19269385), (130, 15415508), (164, 12219610), (205, 9775688), (260, 7707754), (328, 6109805), (410, 4887844), (520, 3853877), (533, 3759880), (820, 2443922), (1066, 1879940), (1640, 1221961), (2132, 939970), (2665, 751976), (4264, 469985), (5330, 375988), (10660, 187994), (21320, 93997)]