40433710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1531}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 77212800

約数和(自身を除く): 36779090

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 1531, 2641, 3062, 5282, 7655, 13205, 15310, 26410, 29089, 58178, 145445, 212809, 290890, 425618, 1064045, 2128090, 4043371, 8086742, 20216855, 40433710]

約数ペア:

[(1, 40433710), (2, 20216855), (5, 8086742), (10, 4043371), (19, 2128090), (38, 1064045), (95, 425618), (139, 290890), (190, 212809), (278, 145445), (695, 58178), (1390, 29089), (1531, 26410), (2641, 15310), (3062, 13205), (5282, 7655)]