26841460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 61316640

約数和(自身を除く): 34475180

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 59, 86, 92, 115, 118, 172, 215, 230, 236, 295, 430, 460, 529, 590, 860, 989, 1058, 1180, 1357, 1978, 2116, 2537, 2645, 2714, 3956, 4945, 5074, 5290, 5428, 6785, 9890, 10148, 10580, 12685, 13570, 19780, 22747, 25370, 27140, 31211, 45494, 50740, 58351, 62422, 90988, 113735, 116702, 124844, 156055, 227470, 233404, 291755, 312110, 454940, 583510, 624220, 1167020, 1342073, 2684146, 5368292, 6710365, 13420730, 26841460]

約数ペア:

[(1, 26841460), (2, 13420730), (4, 6710365), (5, 5368292), (10, 2684146), (20, 1342073), (23, 1167020), (43, 624220), (46, 583510), (59, 454940), (86, 312110), (92, 291755), (115, 233404), (118, 227470), (172, 156055), (215, 124844), (230, 116702), (236, 113735), (295, 90988), (430, 62422), (460, 58351), (529, 50740), (590, 45494), (860, 31211), (989, 27140), (1058, 25370), (1180, 22747), (1357, 19780), (1978, 13570), (2116, 12685), (2537, 10580), (2645, 10148), (2714, 9890), (3956, 6785), (4945, 5428), (5074, 5290)]