79467260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{128173}}^1$

素因数の和:128213

約数の個数: 24

約数和(自身を含む): 172265856

約数和(自身を除く): 92798596

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 128173, 256346, 512692, 640865, 1281730, 2563460, 3973363, 7946726, 15893452, 19866815, 39733630, 79467260]

約数ペア:

[(1, 79467260), (2, 39733630), (4, 19866815), (5, 15893452), (10, 7946726), (20, 3973363), (31, 2563460), (62, 1281730), (124, 640865), (155, 512692), (310, 256346), (620, 128173)]