40175320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12101}}^1$

素因数の和:12195

約数の個数: 32

約数和(自身を含む): 91491120

約数和(自身を除く): 51315800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 12101, 24202, 48404, 60505, 96808, 121010, 242020, 484040, 1004383, 2008766, 4017532, 5021915, 8035064, 10043830, 20087660, 40175320]

約数ペア:

[(1, 40175320), (2, 20087660), (4, 10043830), (5, 8035064), (8, 5021915), (10, 4017532), (20, 2008766), (40, 1004383), (83, 484040), (166, 242020), (332, 121010), (415, 96808), (664, 60505), (830, 48404), (1660, 24202), (3320, 12101)]