101965040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29641}}^1$

素因数の和:29697

約数の個数: 40

約数和(自身を含む): 242590128

約数和(自身を除く): 140625088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 29641, 59282, 118564, 148205, 237128, 296410, 474256, 592820, 1185640, 1274563, 2371280, 2549126, 5098252, 6372815, 10196504, 12745630, 20393008, 25491260, 50982520, 101965040]

約数ペア:

[(1, 101965040), (2, 50982520), (4, 25491260), (5, 20393008), (8, 12745630), (10, 10196504), (16, 6372815), (20, 5098252), (40, 2549126), (43, 2371280), (80, 1274563), (86, 1185640), (172, 592820), (215, 474256), (344, 296410), (430, 237128), (688, 148205), (860, 118564), (1720, 59282), (3440, 29641)]