39212470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1461

約数の個数: 48

約数和(自身を含む): 81012960

約数和(自身を除く): 41800490

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 1409, 2530, 2783, 2818, 5566, 7045, 13915, 14090, 15499, 27830, 30998, 32407, 64814, 77495, 154990, 162035, 170489, 324070, 340978, 356477, 712954, 852445, 1704890, 1782385, 3564770, 3921247, 7842494, 19606235, 39212470]

約数ペア:

[(1, 39212470), (2, 19606235), (5, 7842494), (10, 3921247), (11, 3564770), (22, 1782385), (23, 1704890), (46, 852445), (55, 712954), (110, 356477), (115, 340978), (121, 324070), (230, 170489), (242, 162035), (253, 154990), (506, 77495), (605, 64814), (1210, 32407), (1265, 30998), (1409, 27830), (2530, 15499), (2783, 14090), (2818, 13915), (5566, 7045)]