40913270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{617}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 77868000

約数和(自身を除く): 36954730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 349, 617, 698, 1234, 1745, 3085, 3490, 6170, 6631, 11723, 13262, 23446, 33155, 58615, 66310, 117230, 215333, 430666, 1076665, 2153330, 4091327, 8182654, 20456635, 40913270]

約数ペア:

[(1, 40913270), (2, 20456635), (5, 8182654), (10, 4091327), (19, 2153330), (38, 1076665), (95, 430666), (190, 215333), (349, 117230), (617, 66310), (698, 58615), (1234, 33155), (1745, 23446), (3085, 13262), (3490, 11723), (6170, 6631)]