47533880

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12251}}^1$

素因数の和:12359

約数の個数: 32

約数和(自身を含む): 108062640

約数和(自身を除く): 60528760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 12251, 24502, 49004, 61255, 98008, 122510, 245020, 490040, 1188347, 2376694, 4753388, 5941735, 9506776, 11883470, 23766940, 47533880]

約数ペア:

[(1, 47533880), (2, 23766940), (4, 11883470), (5, 9506776), (8, 5941735), (10, 4753388), (20, 2376694), (40, 1188347), (97, 490040), (194, 245020), (388, 122510), (485, 98008), (776, 61255), (970, 49004), (1940, 24502), (3880, 12251)]