102882440

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9491}}^1$

素因数の和:9773

約数の個数: 32

約数和(自身を含む): 232364160

約数和(自身を除く): 129481720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 9491, 10840, 18982, 37964, 47455, 75928, 94910, 189820, 379640, 2572061, 5144122, 10288244, 12860305, 20576488, 25720610, 51441220, 102882440]

約数ペア:

[(1, 102882440), (2, 51441220), (4, 25720610), (5, 20576488), (8, 12860305), (10, 10288244), (20, 5144122), (40, 2572061), (271, 379640), (542, 189820), (1084, 94910), (1355, 75928), (2168, 47455), (2710, 37964), (5420, 18982), (9491, 10840)]