23468240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9463}}^1$

素因数の和:9507

約数の個数: 40

約数和(自身を含む): 56329728

約数和(自身を除く): 32861488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9463, 18926, 37852, 47315, 75704, 94630, 151408, 189260, 293353, 378520, 586706, 757040, 1173412, 1466765, 2346824, 2933530, 4693648, 5867060, 11734120, 23468240]

約数ペア:

[(1, 23468240), (2, 11734120), (4, 5867060), (5, 4693648), (8, 2933530), (10, 2346824), (16, 1466765), (20, 1173412), (31, 757040), (40, 586706), (62, 378520), (80, 293353), (124, 189260), (155, 151408), (248, 94630), (310, 75704), (496, 47315), (620, 37852), (1240, 18926), (2480, 9463)]