76429840

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3449}}^1$

素因数の和:3739

約数の個数: 40

約数和(自身を含む): 178392600

約数和(自身を除く): 101962760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2770, 3449, 4432, 5540, 6898, 11080, 13796, 17245, 22160, 27592, 34490, 55184, 68980, 137960, 275920, 955373, 1910746, 3821492, 4776865, 7642984, 9553730, 15285968, 19107460, 38214920, 76429840]

約数ペア:

[(1, 76429840), (2, 38214920), (4, 19107460), (5, 15285968), (8, 9553730), (10, 7642984), (16, 4776865), (20, 3821492), (40, 1910746), (80, 955373), (277, 275920), (554, 137960), (1108, 68980), (1385, 55184), (2216, 34490), (2770, 27592), (3449, 22160), (4432, 17245), (5540, 13796), (6898, 11080)]