222096880

素因数分解:

$2^4\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2459}}^1$

素因数の和:3601

約数の個数: 40

約数和(自身を含む): 517042800

約数和(自身を除く): 294945920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1129, 2258, 2459, 4516, 4918, 5645, 9032, 9836, 11290, 12295, 18064, 19672, 22580, 24590, 39344, 45160, 49180, 90320, 98360, 196720, 2776211, 5552422, 11104844, 13881055, 22209688, 27762110, 44419376, 55524220, 111048440, 222096880]

約数ペア:

[(1, 222096880), (2, 111048440), (4, 55524220), (5, 44419376), (8, 27762110), (10, 22209688), (16, 13881055), (20, 11104844), (40, 5552422), (80, 2776211), (1129, 196720), (2258, 98360), (2459, 90320), (4516, 49180), (4918, 45160), (5645, 39344), (9032, 24590), (9836, 22580), (11290, 19672), (12295, 18064)]