98806040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145303}}^1$

素因数の和:145331

約数の個数: 32

約数和(自身を含む): 235392480

約数和(自身を除く): 136586440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 145303, 290606, 581212, 726515, 1162424, 1453030, 2470151, 2906060, 4940302, 5812120, 9880604, 12350755, 19761208, 24701510, 49403020, 98806040]

約数ペア:

[(1, 98806040), (2, 49403020), (4, 24701510), (5, 19761208), (8, 12350755), (10, 9880604), (17, 5812120), (20, 4940302), (34, 2906060), (40, 2470151), (68, 1453030), (85, 1162424), (136, 726515), (170, 581212), (340, 290606), (680, 145303)]