45428980

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{23417}}^1$

素因数の和:23523

約数の個数: 24

約数和(自身を含む): 96388488

約数和(自身を除く): 50959508

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 23417, 46834, 93668, 117085, 234170, 468340, 2271449, 4542898, 9085796, 11357245, 22714490, 45428980]

約数ペア:

[(1, 45428980), (2, 22714490), (4, 11357245), (5, 9085796), (10, 4542898), (20, 2271449), (97, 468340), (194, 234170), (388, 117085), (485, 93668), (970, 46834), (1940, 23417)]