264773680

素因数分解:

$2^4\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{2963}}^1$

素因数の和:4093

約数の個数: 40

約数和(自身を含む): 616357872

約数和(自身を除く): 351584192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1117, 2234, 2963, 4468, 5585, 5926, 8936, 11170, 11852, 14815, 17872, 22340, 23704, 29630, 44680, 47408, 59260, 89360, 118520, 237040, 3309671, 6619342, 13238684, 16548355, 26477368, 33096710, 52954736, 66193420, 132386840, 264773680]

約数ペア:

[(1, 264773680), (2, 132386840), (4, 66193420), (5, 52954736), (8, 33096710), (10, 26477368), (16, 16548355), (20, 13238684), (40, 6619342), (80, 3309671), (1117, 237040), (2234, 118520), (2963, 89360), (4468, 59260), (5585, 47408), (5926, 44680), (8936, 29630), (11170, 23704), (11852, 22340), (14815, 17872)]