87979460

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{18253}}^1$

素因数の和:18503

約数の個数: 24

約数和(自身を含む): 185533656

約数和(自身を除く): 97554196

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 18253, 36506, 73012, 91265, 182530, 365060, 4398973, 8797946, 17595892, 21994865, 43989730, 87979460]

約数ペア:

[(1, 87979460), (2, 43989730), (4, 21994865), (5, 17595892), (10, 8797946), (20, 4398973), (241, 365060), (482, 182530), (964, 91265), (1205, 73012), (2410, 36506), (4820, 18253)]