40429160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 95212800

約数和(自身を除く): 54783640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 59, 74, 118, 148, 185, 236, 295, 296, 370, 463, 472, 590, 740, 926, 1180, 1480, 1852, 2183, 2315, 2360, 3704, 4366, 4630, 8732, 9260, 10915, 17131, 17464, 18520, 21830, 27317, 34262, 43660, 54634, 68524, 85655, 87320, 109268, 136585, 137048, 171310, 218536, 273170, 342620, 546340, 685240, 1010729, 1092680, 2021458, 4042916, 5053645, 8085832, 10107290, 20214580, 40429160]

約数ペア:

[(1, 40429160), (2, 20214580), (4, 10107290), (5, 8085832), (8, 5053645), (10, 4042916), (20, 2021458), (37, 1092680), (40, 1010729), (59, 685240), (74, 546340), (118, 342620), (148, 273170), (185, 218536), (236, 171310), (295, 137048), (296, 136585), (370, 109268), (463, 87320), (472, 85655), (590, 68524), (740, 54634), (926, 43660), (1180, 34262), (1480, 27317), (1852, 21830), (2183, 18520), (2315, 17464), (2360, 17131), (3704, 10915), (4366, 9260), (4630, 8732)]