33239960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 81496800

約数和(自身を除く): 48256840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 659, 776, 970, 1261, 1318, 1940, 2522, 2636, 3295, 3880, 5044, 5272, 6305, 6590, 8567, 10088, 12610, 13180, 17134, 25220, 26360, 34268, 42835, 50440, 63923, 68536, 85670, 127846, 171340, 255692, 319615, 342680, 511384, 639230, 830999, 1278460, 1661998, 2556920, 3323996, 4154995, 6647992, 8309990, 16619980, 33239960]

約数ペア:

[(1, 33239960), (2, 16619980), (4, 8309990), (5, 6647992), (8, 4154995), (10, 3323996), (13, 2556920), (20, 1661998), (26, 1278460), (40, 830999), (52, 639230), (65, 511384), (97, 342680), (104, 319615), (130, 255692), (194, 171340), (260, 127846), (388, 85670), (485, 68536), (520, 63923), (659, 50440), (776, 42835), (970, 34268), (1261, 26360), (1318, 25220), (1940, 17134), (2522, 13180), (2636, 12610), (3295, 10088), (3880, 8567), (5044, 6590), (5272, 6305)]