23787440

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{727}}^1$

素因数の和:1149

約数の個数: 40

約数和(自身を含む): 55517280

約数和(自身を除く): 31729840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 727, 818, 1454, 1636, 2045, 2908, 3272, 3635, 4090, 5816, 6544, 7270, 8180, 11632, 14540, 16360, 29080, 32720, 58160, 297343, 594686, 1189372, 1486715, 2378744, 2973430, 4757488, 5946860, 11893720, 23787440]

約数ペア:

[(1, 23787440), (2, 11893720), (4, 5946860), (5, 4757488), (8, 2973430), (10, 2378744), (16, 1486715), (20, 1189372), (40, 594686), (80, 297343), (409, 58160), (727, 32720), (818, 29080), (1454, 16360), (1636, 14540), (2045, 11632), (2908, 8180), (3272, 7270), (3635, 6544), (4090, 5816)]