39762320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 106607016

約数和(自身を除く): 66844696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 169, 170, 173, 208, 221, 260, 272, 338, 340, 346, 442, 520, 676, 680, 692, 845, 865, 884, 1040, 1105, 1352, 1360, 1384, 1690, 1730, 1768, 2210, 2249, 2704, 2768, 2873, 2941, 3380, 3460, 3536, 4420, 4498, 5746, 5882, 6760, 6920, 8840, 8996, 11245, 11492, 11764, 13520, 13840, 14365, 14705, 17680, 17992, 22490, 22984, 23528, 28730, 29237, 29410, 35984, 38233, 44980, 45968, 47056, 57460, 58474, 58820, 76466, 89960, 114920, 116948, 117640, 146185, 152932, 179920, 191165, 229840, 233896, 235280, 292370, 305864, 382330, 467792, 497029, 584740, 611728, 764660, 994058, 1169480, 1529320, 1988116, 2338960, 2485145, 3058640, 3976232, 4970290, 7952464, 9940580, 19881160, 39762320]

約数ペア:

[(1, 39762320), (2, 19881160), (4, 9940580), (5, 7952464), (8, 4970290), (10, 3976232), (13, 3058640), (16, 2485145), (17, 2338960), (20, 1988116), (26, 1529320), (34, 1169480), (40, 994058), (52, 764660), (65, 611728), (68, 584740), (80, 497029), (85, 467792), (104, 382330), (130, 305864), (136, 292370), (169, 235280), (170, 233896), (173, 229840), (208, 191165), (221, 179920), (260, 152932), (272, 146185), (338, 117640), (340, 116948), (346, 114920), (442, 89960), (520, 76466), (676, 58820), (680, 58474), (692, 57460), (845, 47056), (865, 45968), (884, 44980), (1040, 38233), (1105, 35984), (1352, 29410), (1360, 29237), (1384, 28730), (1690, 23528), (1730, 22984), (1768, 22490), (2210, 17992), (2249, 17680), (2704, 14705), (2768, 14365), (2873, 13840), (2941, 13520), (3380, 11764), (3460, 11492), (3536, 11245), (4420, 8996), (4498, 8840), (5746, 6920), (5882, 6760)]