29533240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67121}}^1$

素因数の和:67143

約数の個数: 32

約数和(自身を含む): 72491760

約数和(自身を除く): 42958520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 67121, 134242, 268484, 335605, 536968, 671210, 738331, 1342420, 1476662, 2684840, 2953324, 3691655, 5906648, 7383310, 14766620, 29533240]

約数ペア:

[(1, 29533240), (2, 14766620), (4, 7383310), (5, 5906648), (8, 3691655), (10, 2953324), (11, 2684840), (20, 1476662), (22, 1342420), (40, 738331), (44, 671210), (55, 536968), (88, 335605), (110, 268484), (220, 134242), (440, 67121)]