29362120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 67807260

約数和(自身を除く): 38445140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 397, 430, 794, 860, 1588, 1720, 1849, 1985, 3176, 3698, 3970, 7396, 7940, 9245, 14792, 15880, 17071, 18490, 34142, 36980, 68284, 73960, 85355, 136568, 170710, 341420, 682840, 734053, 1468106, 2936212, 3670265, 5872424, 7340530, 14681060, 29362120]

約数ペア:

[(1, 29362120), (2, 14681060), (4, 7340530), (5, 5872424), (8, 3670265), (10, 2936212), (20, 1468106), (40, 734053), (43, 682840), (86, 341420), (172, 170710), (215, 136568), (344, 85355), (397, 73960), (430, 68284), (794, 36980), (860, 34142), (1588, 18490), (1720, 17071), (1849, 15880), (1985, 14792), (3176, 9245), (3698, 7940), (3970, 7396)]