89038120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{76757}}^1$

素因数の和:76797

約数の個数: 32

約数和(自身を含む): 207246600

約数和(自身を除く): 118208480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 76757, 153514, 307028, 383785, 614056, 767570, 1535140, 2225953, 3070280, 4451906, 8903812, 11129765, 17807624, 22259530, 44519060, 89038120]

約数ペア:

[(1, 89038120), (2, 44519060), (4, 22259530), (5, 17807624), (8, 11129765), (10, 8903812), (20, 4451906), (29, 3070280), (40, 2225953), (58, 1535140), (116, 767570), (145, 614056), (232, 383785), (290, 307028), (580, 153514), (1160, 76757)]