10038580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 22296960

約数和(自身を除く): 12258380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 139, 157, 230, 278, 314, 460, 556, 628, 695, 785, 1390, 1570, 2780, 3140, 3197, 3611, 6394, 7222, 12788, 14444, 15985, 18055, 21823, 31970, 36110, 43646, 63940, 72220, 87292, 109115, 218230, 436460, 501929, 1003858, 2007716, 2509645, 5019290, 10038580]

約数ペア:

[(1, 10038580), (2, 5019290), (4, 2509645), (5, 2007716), (10, 1003858), (20, 501929), (23, 436460), (46, 218230), (92, 109115), (115, 87292), (139, 72220), (157, 63940), (230, 43646), (278, 36110), (314, 31970), (460, 21823), (556, 18055), (628, 15985), (695, 14444), (785, 12788), (1390, 7222), (1570, 6394), (2780, 3611), (3140, 3197)]