16207157080

素因数分解:

$2^3\times 5^1\times {\mathrm{6961}}^1\times {\mathrm{58207}}^1$

素因数の和:65179

約数の個数: 32

約数和(自身を含む): 36471968640

約数和(自身を除く): 20264811560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6961, 13922, 27844, 34805, 55688, 58207, 69610, 116414, 139220, 232828, 278440, 291035, 465656, 582070, 1164140, 2328280, 405178927, 810357854, 1620715708, 2025894635, 3241431416, 4051789270, 8103578540, 16207157080]

約数ペア:

[(1, 16207157080), (2, 8103578540), (4, 4051789270), (5, 3241431416), (8, 2025894635), (10, 1620715708), (20, 810357854), (40, 405178927), (6961, 2328280), (13922, 1164140), (27844, 582070), (34805, 465656), (55688, 291035), (58207, 278440), (69610, 232828), (116414, 139220)]