22373320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18043}}^1$

素因数の和:18085

約数の個数: 32

約数和(自身を含む): 51966720

約数和(自身を除く): 29593400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 18043, 36086, 72172, 90215, 144344, 180430, 360860, 559333, 721720, 1118666, 2237332, 2796665, 4474664, 5593330, 11186660, 22373320]

約数ペア:

[(1, 22373320), (2, 11186660), (4, 5593330), (5, 4474664), (8, 2796665), (10, 2237332), (20, 1118666), (31, 721720), (40, 559333), (62, 360860), (124, 180430), (155, 144344), (248, 90215), (310, 72172), (620, 36086), (1240, 18043)]