55350320

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1013}}^1$

素因数の和:1709

約数の個数: 40

約数和(自身を含む): 129005136

約数和(自身を除く): 73654816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 1013, 1366, 2026, 2732, 3415, 4052, 5065, 5464, 6830, 8104, 10130, 10928, 13660, 16208, 20260, 27320, 40520, 54640, 81040, 691879, 1383758, 2767516, 3459395, 5535032, 6918790, 11070064, 13837580, 27675160, 55350320]

約数ペア:

[(1, 55350320), (2, 27675160), (4, 13837580), (5, 11070064), (8, 6918790), (10, 5535032), (16, 3459395), (20, 2767516), (40, 1383758), (80, 691879), (683, 81040), (1013, 54640), (1366, 40520), (2026, 27320), (2732, 20260), (3415, 16208), (4052, 13660), (5065, 10928), (5464, 10130), (6830, 8104)]