40992490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 51904790

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 139, 154, 278, 383, 385, 695, 766, 770, 973, 1390, 1529, 1915, 1946, 2681, 3058, 3830, 4213, 4865, 5362, 7645, 8426, 9730, 10703, 13405, 15290, 21065, 21406, 26810, 29491, 42130, 53237, 53515, 58982, 106474, 107030, 147455, 266185, 294910, 372659, 532370, 585607, 745318, 1171214, 1863295, 2928035, 3726590, 4099249, 5856070, 8198498, 20496245, 40992490]

約数ペア:

[(1, 40992490), (2, 20496245), (5, 8198498), (7, 5856070), (10, 4099249), (11, 3726590), (14, 2928035), (22, 1863295), (35, 1171214), (55, 745318), (70, 585607), (77, 532370), (110, 372659), (139, 294910), (154, 266185), (278, 147455), (383, 107030), (385, 106474), (695, 58982), (766, 53515), (770, 53237), (973, 42130), (1390, 29491), (1529, 26810), (1915, 21406), (1946, 21065), (2681, 15290), (3058, 13405), (3830, 10703), (4213, 9730), (4865, 8426), (5362, 7645)]