70304840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{24077}}^1$

素因数の和:24161

約数の個数: 32

約数和(自身を含む): 160359480

約数和(自身を除く): 90054640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 24077, 48154, 96308, 120385, 192616, 240770, 481540, 963080, 1757621, 3515242, 7030484, 8788105, 14060968, 17576210, 35152420, 70304840]

約数ペア:

[(1, 70304840), (2, 35152420), (4, 17576210), (5, 14060968), (8, 8788105), (10, 7030484), (20, 3515242), (40, 1757621), (73, 963080), (146, 481540), (292, 240770), (365, 192616), (584, 120385), (730, 96308), (1460, 48154), (2920, 24077)]