33354680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 80196480

約数和(自身を除く): 46841800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 181, 271, 340, 362, 542, 680, 724, 905, 1084, 1355, 1448, 1810, 2168, 2710, 3077, 3620, 4607, 5420, 6154, 7240, 9214, 10840, 12308, 15385, 18428, 23035, 24616, 30770, 36856, 46070, 49051, 61540, 92140, 98102, 123080, 184280, 196204, 245255, 392408, 490510, 833867, 981020, 1667734, 1962040, 3335468, 4169335, 6670936, 8338670, 16677340, 33354680]

約数ペア:

[(1, 33354680), (2, 16677340), (4, 8338670), (5, 6670936), (8, 4169335), (10, 3335468), (17, 1962040), (20, 1667734), (34, 981020), (40, 833867), (68, 490510), (85, 392408), (136, 245255), (170, 196204), (181, 184280), (271, 123080), (340, 98102), (362, 92140), (542, 61540), (680, 49051), (724, 46070), (905, 36856), (1084, 30770), (1355, 24616), (1448, 23035), (1810, 18428), (2168, 15385), (2710, 12308), (3077, 10840), (3620, 9214), (4607, 7240), (5420, 6154)]