40697020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 107251200

約数和(自身を除く): 66554180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 59, 65, 70, 91, 118, 130, 140, 182, 236, 260, 295, 364, 379, 413, 455, 590, 758, 767, 826, 910, 1180, 1516, 1534, 1652, 1820, 1895, 2065, 2653, 3068, 3790, 3835, 4130, 4927, 5306, 5369, 7580, 7670, 8260, 9854, 10612, 10738, 13265, 15340, 19708, 21476, 22361, 24635, 26530, 26845, 34489, 44722, 49270, 53060, 53690, 68978, 89444, 98540, 107380, 111805, 137956, 156527, 172445, 223610, 290693, 313054, 344890, 447220, 581386, 626108, 689780, 782635, 1162772, 1453465, 1565270, 2034851, 2906930, 3130540, 4069702, 5813860, 8139404, 10174255, 20348510, 40697020]

約数ペア:

[(1, 40697020), (2, 20348510), (4, 10174255), (5, 8139404), (7, 5813860), (10, 4069702), (13, 3130540), (14, 2906930), (20, 2034851), (26, 1565270), (28, 1453465), (35, 1162772), (52, 782635), (59, 689780), (65, 626108), (70, 581386), (91, 447220), (118, 344890), (130, 313054), (140, 290693), (182, 223610), (236, 172445), (260, 156527), (295, 137956), (364, 111805), (379, 107380), (413, 98540), (455, 89444), (590, 68978), (758, 53690), (767, 53060), (826, 49270), (910, 44722), (1180, 34489), (1516, 26845), (1534, 26530), (1652, 24635), (1820, 22361), (1895, 21476), (2065, 19708), (2653, 15340), (3068, 13265), (3790, 10738), (3835, 10612), (4130, 9854), (4927, 8260), (5306, 7670), (5369, 7580)]