70393240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47563}}^1$

素因数の和:47611

約数の個数: 32

約数和(自身を含む): 162668880

約数和(自身を除く): 92275640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 47563, 95126, 190252, 237815, 380504, 475630, 951260, 1759831, 1902520, 3519662, 7039324, 8799155, 14078648, 17598310, 35196620, 70393240]

約数ペア:

[(1, 70393240), (2, 35196620), (4, 17598310), (5, 14078648), (8, 8799155), (10, 7039324), (20, 3519662), (37, 1902520), (40, 1759831), (74, 951260), (148, 475630), (185, 380504), (296, 237815), (370, 190252), (740, 95126), (1480, 47563)]