38558040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 125737920

約数和(自身を除く): 87179880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 461, 492, 510, 615, 680, 697, 820, 922, 984, 1020, 1230, 1383, 1394, 1640, 1844, 2040, 2091, 2305, 2460, 2766, 2788, 3485, 3688, 4182, 4610, 4920, 5532, 5576, 6915, 6970, 7837, 8364, 9220, 10455, 11064, 13830, 13940, 15674, 16728, 18440, 18901, 20910, 23511, 27660, 27880, 31348, 37802, 39185, 41820, 47022, 55320, 56703, 62696, 75604, 78370, 83640, 94044, 94505, 113406, 117555, 151208, 156740, 188088, 189010, 226812, 235110, 283515, 313480, 321317, 378020, 453624, 470220, 567030, 642634, 756040, 940440, 963951, 1134060, 1285268, 1606585, 1927902, 2268120, 2570536, 3213170, 3855804, 4819755, 6426340, 7711608, 9639510, 12852680, 19279020, 38558040]

約数ペア:

[(1, 38558040), (2, 19279020), (3, 12852680), (4, 9639510), (5, 7711608), (6, 6426340), (8, 4819755), (10, 3855804), (12, 3213170), (15, 2570536), (17, 2268120), (20, 1927902), (24, 1606585), (30, 1285268), (34, 1134060), (40, 963951), (41, 940440), (51, 756040), (60, 642634), (68, 567030), (82, 470220), (85, 453624), (102, 378020), (120, 321317), (123, 313480), (136, 283515), (164, 235110), (170, 226812), (204, 189010), (205, 188088), (246, 156740), (255, 151208), (328, 117555), (340, 113406), (408, 94505), (410, 94044), (461, 83640), (492, 78370), (510, 75604), (615, 62696), (680, 56703), (697, 55320), (820, 47022), (922, 41820), (984, 39185), (1020, 37802), (1230, 31348), (1383, 27880), (1394, 27660), (1640, 23511), (1844, 20910), (2040, 18901), (2091, 18440), (2305, 16728), (2460, 15674), (2766, 13940), (2788, 13830), (3485, 11064), (3688, 10455), (4182, 9220), (4610, 8364), (4920, 7837), (5532, 6970), (5576, 6915)]