13755320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11093}}^1$

素因数の和:11135

約数の個数: 32

約数和(自身を含む): 31950720

約数和(自身を除く): 18195400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 11093, 22186, 44372, 55465, 88744, 110930, 221860, 343883, 443720, 687766, 1375532, 1719415, 2751064, 3438830, 6877660, 13755320]

約数ペア:

[(1, 13755320), (2, 6877660), (4, 3438830), (5, 2751064), (8, 1719415), (10, 1375532), (20, 687766), (31, 443720), (40, 343883), (62, 221860), (124, 110930), (155, 88744), (248, 55465), (310, 44372), (620, 22186), (1240, 11093)]