67326680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{45491}}^1$

素因数の和:45539

約数の個数: 32

約数和(自身を含む): 155582640

約数和(自身を除く): 88255960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 45491, 90982, 181964, 227455, 363928, 454910, 909820, 1683167, 1819640, 3366334, 6732668, 8415835, 13465336, 16831670, 33663340, 67326680]

約数ペア:

[(1, 67326680), (2, 33663340), (4, 16831670), (5, 13465336), (8, 8415835), (10, 6732668), (20, 3366334), (37, 1819640), (40, 1683167), (74, 909820), (148, 454910), (185, 363928), (296, 227455), (370, 181964), (740, 90982), (1480, 45491)]