23053880

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3671}}^1$

素因数の和:3839

約数の個数: 32

約数和(自身を含む): 52215840

約数和(自身を除く): 29161960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 3671, 6280, 7342, 14684, 18355, 29368, 36710, 73420, 146840, 576347, 1152694, 2305388, 2881735, 4610776, 5763470, 11526940, 23053880]

約数ペア:

[(1, 23053880), (2, 11526940), (4, 5763470), (5, 4610776), (8, 2881735), (10, 2305388), (20, 1152694), (40, 576347), (157, 146840), (314, 73420), (628, 36710), (785, 29368), (1256, 18355), (1570, 14684), (3140, 7342), (3671, 6280)]