40246320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 130835376

約数和(自身を除く): 90589056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 317, 345, 368, 460, 529, 552, 634, 690, 920, 951, 1058, 1104, 1268, 1380, 1585, 1587, 1840, 1902, 2116, 2536, 2645, 2760, 3170, 3174, 3804, 4232, 4755, 5072, 5290, 5520, 6340, 6348, 7291, 7608, 7935, 8464, 9510, 10580, 12680, 12696, 14582, 15216, 15870, 19020, 21160, 21873, 25360, 25392, 29164, 31740, 36455, 38040, 42320, 43746, 58328, 63480, 72910, 76080, 87492, 109365, 116656, 126960, 145820, 167693, 174984, 218730, 291640, 335386, 349968, 437460, 503079, 583280, 670772, 838465, 874920, 1006158, 1341544, 1676930, 1749840, 2012316, 2515395, 2683088, 3353860, 4024632, 5030790, 6707720, 8049264, 10061580, 13415440, 20123160, 40246320]

約数ペア:

[(1, 40246320), (2, 20123160), (3, 13415440), (4, 10061580), (5, 8049264), (6, 6707720), (8, 5030790), (10, 4024632), (12, 3353860), (15, 2683088), (16, 2515395), (20, 2012316), (23, 1749840), (24, 1676930), (30, 1341544), (40, 1006158), (46, 874920), (48, 838465), (60, 670772), (69, 583280), (80, 503079), (92, 437460), (115, 349968), (120, 335386), (138, 291640), (184, 218730), (230, 174984), (240, 167693), (276, 145820), (317, 126960), (345, 116656), (368, 109365), (460, 87492), (529, 76080), (552, 72910), (634, 63480), (690, 58328), (920, 43746), (951, 42320), (1058, 38040), (1104, 36455), (1268, 31740), (1380, 29164), (1585, 25392), (1587, 25360), (1840, 21873), (1902, 21160), (2116, 19020), (2536, 15870), (2645, 15216), (2760, 14582), (3170, 12696), (3174, 12680), (3804, 10580), (4232, 9510), (4755, 8464), (5072, 7935), (5290, 7608), (5520, 7291), (6340, 6348)]