70798240

素因数分解:

$2^5\times 5^1\times {\mathrm{442489}}^1$

素因数の和:442504

約数の個数: 24

約数和(自身を含む): 167261220

約数和(自身を除く): 96462980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 442489, 884978, 1769956, 2212445, 3539912, 4424890, 7079824, 8849780, 14159648, 17699560, 35399120, 70798240]

約数ペア:

[(1, 70798240), (2, 35399120), (4, 17699560), (5, 14159648), (8, 8849780), (10, 7079824), (16, 4424890), (20, 3539912), (32, 2212445), (40, 1769956), (80, 884978), (160, 442489)]