48695420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78541}}^1$

素因数の和:78581

約数の個数: 24

約数和(自身を含む): 105560448

約数和(自身を除く): 56865028

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 78541, 157082, 314164, 392705, 785410, 1570820, 2434771, 4869542, 9739084, 12173855, 24347710, 48695420]

約数ペア:

[(1, 48695420), (2, 24347710), (4, 12173855), (5, 9739084), (10, 4869542), (20, 2434771), (31, 1570820), (62, 785410), (124, 392705), (155, 314164), (310, 157082), (620, 78541)]