27054940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4018

約数の個数: 48

約数和(自身を含む): 63995904

約数和(自身を除く): 36940964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 3967, 6820, 7934, 15868, 19835, 39670, 43637, 79340, 87274, 122977, 174548, 218185, 245954, 436370, 491908, 614885, 872740, 1229770, 1352747, 2459540, 2705494, 5410988, 6763735, 13527470, 27054940]

約数ペア:

[(1, 27054940), (2, 13527470), (4, 6763735), (5, 5410988), (10, 2705494), (11, 2459540), (20, 1352747), (22, 1229770), (31, 872740), (44, 614885), (55, 491908), (62, 436370), (110, 245954), (124, 218185), (155, 174548), (220, 122977), (310, 87274), (341, 79340), (620, 43637), (682, 39670), (1364, 19835), (1705, 15868), (3410, 7934), (3967, 6820)]