83084360

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12743}}^1$

素因数の和:12917

約数の個数: 32

約数和(自身を含む): 188101440

約数和(自身を除く): 105017080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 12743, 25486, 50972, 63715, 101944, 127430, 254860, 509720, 2077109, 4154218, 8308436, 10385545, 16616872, 20771090, 41542180, 83084360]

約数ペア:

[(1, 83084360), (2, 41542180), (4, 20771090), (5, 16616872), (8, 10385545), (10, 8308436), (20, 4154218), (40, 2077109), (163, 509720), (326, 254860), (652, 127430), (815, 101944), (1304, 63715), (1630, 50972), (3260, 25486), (6520, 12743)]