113310320

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19949}}^1$

素因数の和:20033

約数の個数: 40

約数和(自身を含む): 267170400

約数和(自身を除く): 153860080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 19949, 39898, 79796, 99745, 159592, 199490, 319184, 398980, 797960, 1416379, 1595920, 2832758, 5665516, 7081895, 11331032, 14163790, 22662064, 28327580, 56655160, 113310320]

約数ペア:

[(1, 113310320), (2, 56655160), (4, 28327580), (5, 22662064), (8, 14163790), (10, 11331032), (16, 7081895), (20, 5665516), (40, 2832758), (71, 1595920), (80, 1416379), (142, 797960), (284, 398980), (355, 319184), (568, 199490), (710, 159592), (1136, 99745), (1420, 79796), (2840, 39898), (5680, 19949)]