88395160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{315697}}^1$

素因数の和:315715

約数の個数: 32

約数和(自身を含む): 227302560

約数和(自身を除く): 138907400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 315697, 631394, 1262788, 1578485, 2209879, 2525576, 3156970, 4419758, 6313940, 8839516, 11049395, 12627880, 17679032, 22098790, 44197580, 88395160]

約数ペア:

[(1, 88395160), (2, 44197580), (4, 22098790), (5, 17679032), (7, 12627880), (8, 11049395), (10, 8839516), (14, 6313940), (20, 4419758), (28, 3156970), (35, 2525576), (40, 2209879), (56, 1578485), (70, 1262788), (140, 631394), (280, 315697)]