98306440

素因数分解:

$2^3\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{2081}}^1$

素因数の和:3273

約数の個数: 32

約数和(自身を含む): 221483160

約数和(自身を除く): 123176720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1181, 2081, 2362, 4162, 4724, 5905, 8324, 9448, 10405, 11810, 16648, 20810, 23620, 41620, 47240, 83240, 2457661, 4915322, 9830644, 12288305, 19661288, 24576610, 49153220, 98306440]

約数ペア:

[(1, 98306440), (2, 49153220), (4, 24576610), (5, 19661288), (8, 12288305), (10, 9830644), (20, 4915322), (40, 2457661), (1181, 83240), (2081, 47240), (2362, 41620), (4162, 23620), (4724, 20810), (5905, 16648), (8324, 11810), (9448, 10405)]