162537680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{119513}}^1$

素因数の和:119543

約数の個数: 40

約数和(自身を含む): 400132872

約数和(自身を除く): 237595192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 119513, 239026, 478052, 597565, 956104, 1195130, 1912208, 2031721, 2390260, 4063442, 4780520, 8126884, 9561040, 10158605, 16253768, 20317210, 32507536, 40634420, 81268840, 162537680]

約数ペア:

[(1, 162537680), (2, 81268840), (4, 40634420), (5, 32507536), (8, 20317210), (10, 16253768), (16, 10158605), (17, 9561040), (20, 8126884), (34, 4780520), (40, 4063442), (68, 2390260), (80, 2031721), (85, 1912208), (136, 1195130), (170, 956104), (272, 597565), (340, 478052), (680, 239026), (1360, 119513)]