10405460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 24310272

約数和(自身を除く): 13904812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1291, 1612, 2015, 2582, 4030, 5164, 6455, 8060, 12910, 16783, 25820, 33566, 40021, 67132, 80042, 83915, 160084, 167830, 200105, 335660, 400210, 520273, 800420, 1040546, 2081092, 2601365, 5202730, 10405460]

約数ペア:

[(1, 10405460), (2, 5202730), (4, 2601365), (5, 2081092), (10, 1040546), (13, 800420), (20, 520273), (26, 400210), (31, 335660), (52, 200105), (62, 167830), (65, 160084), (124, 83915), (130, 80042), (155, 67132), (260, 40021), (310, 33566), (403, 25820), (620, 16783), (806, 12910), (1291, 8060), (1612, 6455), (2015, 5164), (2582, 4030)]