1116481420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{4793}}^1$

素因数の和:5434

約数の個数: 48

約数和(自身を含む): 2472553440

約数和(自身を除く): 1356072020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 613, 1226, 2452, 3065, 4793, 6130, 9586, 11647, 12260, 19172, 23294, 23965, 46588, 47930, 58235, 91067, 95860, 116470, 182134, 232940, 364268, 455335, 910670, 1821340, 2938109, 5876218, 11752436, 14690545, 29381090, 55824071, 58762180, 111648142, 223296284, 279120355, 558240710, 1116481420]

約数ペア:

[(1, 1116481420), (2, 558240710), (4, 279120355), (5, 223296284), (10, 111648142), (19, 58762180), (20, 55824071), (38, 29381090), (76, 14690545), (95, 11752436), (190, 5876218), (380, 2938109), (613, 1821340), (1226, 910670), (2452, 455335), (3065, 364268), (4793, 232940), (6130, 182134), (9586, 116470), (11647, 95860), (12260, 91067), (19172, 58235), (23294, 47930), (23965, 46588)]