89893040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38747}}^1$

素因数の和:38789

約数の個数: 40

約数和(自身を含む): 216213840

約数和(自身を除く): 126320800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 38747, 77494, 154988, 193735, 309976, 387470, 619952, 774940, 1123663, 1549880, 2247326, 3099760, 4494652, 5618315, 8989304, 11236630, 17978608, 22473260, 44946520, 89893040]

約数ペア:

[(1, 89893040), (2, 44946520), (4, 22473260), (5, 17978608), (8, 11236630), (10, 8989304), (16, 5618315), (20, 4494652), (29, 3099760), (40, 2247326), (58, 1549880), (80, 1123663), (116, 774940), (145, 619952), (232, 387470), (290, 309976), (464, 193735), (580, 154988), (1160, 77494), (2320, 38747)]