40590880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23063}}^1$

素因数の和:23089

約数の個数: 48

約数和(自身を含む): 104618304

約数和(自身を除く): 64027424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 23063, 46126, 92252, 115315, 184504, 230630, 253693, 369008, 461260, 507386, 738016, 922520, 1014772, 1268465, 1845040, 2029544, 2536930, 3690080, 4059088, 5073860, 8118176, 10147720, 20295440, 40590880]

約数ペア:

[(1, 40590880), (2, 20295440), (4, 10147720), (5, 8118176), (8, 5073860), (10, 4059088), (11, 3690080), (16, 2536930), (20, 2029544), (22, 1845040), (32, 1268465), (40, 1014772), (44, 922520), (55, 738016), (80, 507386), (88, 461260), (110, 369008), (160, 253693), (176, 230630), (220, 184504), (352, 115315), (440, 92252), (880, 46126), (1760, 23063)]