57485680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{102653}}^1$

素因数の和:102673

約数の個数: 40

約数和(自身を含む): 152749152

約数和(自身を除く): 95263472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 102653, 205306, 410612, 513265, 718571, 821224, 1026530, 1437142, 1642448, 2053060, 2874284, 3592855, 4106120, 5748568, 7185710, 8212240, 11497136, 14371420, 28742840, 57485680]

約数ペア:

[(1, 57485680), (2, 28742840), (4, 14371420), (5, 11497136), (7, 8212240), (8, 7185710), (10, 5748568), (14, 4106120), (16, 3592855), (20, 2874284), (28, 2053060), (35, 1642448), (40, 1437142), (56, 1026530), (70, 821224), (80, 718571), (112, 513265), (140, 410612), (280, 205306), (560, 102653)]