15703538120

素因数分解:

$2^3\times 5^1\times {\mathrm{9631}}^1\times {\mathrm{40763}}^1$

素因数の和:50405

約数の個数: 32

約数和(自身を含む): 35337496320

約数和(自身を除く): 19633958200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9631, 19262, 38524, 40763, 48155, 77048, 81526, 96310, 163052, 192620, 203815, 326104, 385240, 407630, 815260, 1630520, 392588453, 785176906, 1570353812, 1962942265, 3140707624, 3925884530, 7851769060, 15703538120]

約数ペア:

[(1, 15703538120), (2, 7851769060), (4, 3925884530), (5, 3140707624), (8, 1962942265), (10, 1570353812), (20, 785176906), (40, 392588453), (9631, 1630520), (19262, 815260), (38524, 407630), (40763, 385240), (48155, 326104), (77048, 203815), (81526, 192620), (96310, 163052)]