89924320

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7699}}^1$

素因数の和:7787

約数の個数: 48

約数和(自身を含む): 215384400

約数和(自身を除く): 125460080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 7699, 11680, 15398, 30796, 38495, 61592, 76990, 123184, 153980, 246368, 307960, 562027, 615920, 1124054, 1231840, 2248108, 2810135, 4496216, 5620270, 8992432, 11240540, 17984864, 22481080, 44962160, 89924320]

約数ペア:

[(1, 89924320), (2, 44962160), (4, 22481080), (5, 17984864), (8, 11240540), (10, 8992432), (16, 5620270), (20, 4496216), (32, 2810135), (40, 2248108), (73, 1231840), (80, 1124054), (146, 615920), (160, 562027), (292, 307960), (365, 246368), (584, 153980), (730, 123184), (1168, 76990), (1460, 61592), (2336, 38495), (2920, 30796), (5840, 15398), (7699, 11680)]