88891340

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{53549}}^1$

素因数の和:53641

約数の個数: 24

約数和(自身を含む): 188924400

約数和(自身を除く): 100033060

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 53549, 107098, 214196, 267745, 535490, 1070980, 4444567, 8889134, 17778268, 22222835, 44445670, 88891340]

約数ペア:

[(1, 88891340), (2, 44445670), (4, 22222835), (5, 17778268), (10, 8889134), (20, 4444567), (83, 1070980), (166, 535490), (332, 267745), (415, 214196), (830, 107098), (1660, 53549)]