147409840

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{10651}}^1$

素因数の和:10837

約数の個数: 40

約数和(自身を含む): 344741328

約数和(自身を除く): 197331488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 10651, 13840, 21302, 42604, 53255, 85208, 106510, 170416, 213020, 426040, 852080, 1842623, 3685246, 7370492, 9213115, 14740984, 18426230, 29481968, 36852460, 73704920, 147409840]

約数ペア:

[(1, 147409840), (2, 73704920), (4, 36852460), (5, 29481968), (8, 18426230), (10, 14740984), (16, 9213115), (20, 7370492), (40, 3685246), (80, 1842623), (173, 852080), (346, 426040), (692, 213020), (865, 170416), (1384, 106510), (1730, 85208), (2768, 53255), (3460, 42604), (6920, 21302), (10651, 13840)]