104311280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42061}}^1$

素因数の和:42105

約数の個数: 40

約数和(自身を含む): 250353024

約数和(自身を除く): 146041744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 42061, 84122, 168244, 210305, 336488, 420610, 672976, 841220, 1303891, 1682440, 2607782, 3364880, 5215564, 6519455, 10431128, 13038910, 20862256, 26077820, 52155640, 104311280]

約数ペア:

[(1, 104311280), (2, 52155640), (4, 26077820), (5, 20862256), (8, 13038910), (10, 10431128), (16, 6519455), (20, 5215564), (31, 3364880), (40, 2607782), (62, 1682440), (80, 1303891), (124, 841220), (155, 672976), (248, 420610), (310, 336488), (496, 210305), (620, 168244), (1240, 84122), (2480, 42061)]