3633160

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 8314200

約数和(自身を除く): 4681040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1489, 2440, 2978, 5956, 7445, 11912, 14890, 29780, 59560, 90829, 181658, 363316, 454145, 726632, 908290, 1816580, 3633160]

約数ペア:

[(1, 3633160), (2, 1816580), (4, 908290), (5, 726632), (8, 454145), (10, 363316), (20, 181658), (40, 90829), (61, 59560), (122, 29780), (244, 14890), (305, 11912), (488, 7445), (610, 5956), (1220, 2978), (1489, 2440)]