40010640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3877}}^1$

素因数の和:3936

約数の個数: 80

約数和(自身を含む): 126950208

約数和(自身を除く): 86939568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 3877, 5160, 7754, 10320, 11631, 15508, 19385, 23262, 31016, 38770, 46524, 58155, 62032, 77540, 93048, 116310, 155080, 166711, 186096, 232620, 310160, 333422, 465240, 500133, 666844, 833555, 930480, 1000266, 1333688, 1667110, 2000532, 2500665, 2667376, 3334220, 4001064, 5001330, 6668440, 8002128, 10002660, 13336880, 20005320, 40010640]

約数ペア:

[(1, 40010640), (2, 20005320), (3, 13336880), (4, 10002660), (5, 8002128), (6, 6668440), (8, 5001330), (10, 4001064), (12, 3334220), (15, 2667376), (16, 2500665), (20, 2000532), (24, 1667110), (30, 1333688), (40, 1000266), (43, 930480), (48, 833555), (60, 666844), (80, 500133), (86, 465240), (120, 333422), (129, 310160), (172, 232620), (215, 186096), (240, 166711), (258, 155080), (344, 116310), (430, 93048), (516, 77540), (645, 62032), (688, 58155), (860, 46524), (1032, 38770), (1290, 31016), (1720, 23262), (2064, 19385), (2580, 15508), (3440, 11631), (3877, 10320), (5160, 7754)]