103668640

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2711}}^1$

素因数の和:2965

約数の個数: 48

約数和(自身を含む): 246032640

約数和(自身を除く): 142364000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1912, 2390, 2711, 3824, 4780, 5422, 7648, 9560, 10844, 13555, 19120, 21688, 27110, 38240, 43376, 54220, 86752, 108440, 216880, 433760, 647929, 1295858, 2591716, 3239645, 5183432, 6479290, 10366864, 12958580, 20733728, 25917160, 51834320, 103668640]

約数ペア:

[(1, 103668640), (2, 51834320), (4, 25917160), (5, 20733728), (8, 12958580), (10, 10366864), (16, 6479290), (20, 5183432), (32, 3239645), (40, 2591716), (80, 1295858), (160, 647929), (239, 433760), (478, 216880), (956, 108440), (1195, 86752), (1912, 54220), (2390, 43376), (2711, 38240), (3824, 27110), (4780, 21688), (5422, 19120), (7648, 13555), (9560, 10844)]