39060340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4129}}^1$

素因数の和:4192

約数の個数: 48

約数和(自身を含む): 91586880

約数和(自身を除く): 52526540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4129, 4730, 8258, 9460, 16516, 20645, 41290, 45419, 82580, 90838, 177547, 181676, 227095, 355094, 454190, 710188, 887735, 908380, 1775470, 1953017, 3550940, 3906034, 7812068, 9765085, 19530170, 39060340]

約数ペア:

[(1, 39060340), (2, 19530170), (4, 9765085), (5, 7812068), (10, 3906034), (11, 3550940), (20, 1953017), (22, 1775470), (43, 908380), (44, 887735), (55, 710188), (86, 454190), (110, 355094), (172, 227095), (215, 181676), (220, 177547), (430, 90838), (473, 82580), (860, 45419), (946, 41290), (1892, 20645), (2365, 16516), (4129, 9460), (4730, 8258)]