40528653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 63767040

約数和(自身を除く): 23238387

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 209, 407, 627, 703, 1221, 1747, 2109, 5241, 7733, 19217, 23199, 33193, 57651, 64639, 99579, 193917, 365123, 711029, 1095369, 1228141, 2133087, 3684423, 13509551, 40528653]

約数ペア:

[(1, 40528653), (3, 13509551), (11, 3684423), (19, 2133087), (33, 1228141), (37, 1095369), (57, 711029), (111, 365123), (209, 193917), (407, 99579), (627, 64639), (703, 57651), (1221, 33193), (1747, 23199), (2109, 19217), (5241, 7733)]