23686480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9551}}^1$

素因数の和:9595

約数の個数: 40

約数和(自身を含む): 56853504

約数和(自身を除く): 33167024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9551, 19102, 38204, 47755, 76408, 95510, 152816, 191020, 296081, 382040, 592162, 764080, 1184324, 1480405, 2368648, 2960810, 4737296, 5921620, 11843240, 23686480]

約数ペア:

[(1, 23686480), (2, 11843240), (4, 5921620), (5, 4737296), (8, 2960810), (10, 2368648), (16, 1480405), (20, 1184324), (31, 764080), (40, 592162), (62, 382040), (80, 296081), (124, 191020), (155, 152816), (248, 95510), (310, 76408), (496, 47755), (620, 38204), (1240, 19102), (2480, 9551)]