124990760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{100799}}^1$

素因数の和:100841

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 165313240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 100799, 201598, 403196, 503995, 806392, 1007990, 2015980, 3124769, 4031960, 6249538, 12499076, 15623845, 24998152, 31247690, 62495380, 124990760]

約数ペア:

[(1, 124990760), (2, 62495380), (4, 31247690), (5, 24998152), (8, 15623845), (10, 12499076), (20, 6249538), (31, 4031960), (40, 3124769), (62, 2015980), (124, 1007990), (155, 806392), (248, 503995), (310, 403196), (620, 201598), (1240, 100799)]