13626640

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2887}}^1$

素因数の和:2959

約数の個数: 40

約数和(自身を含む): 32230080

約数和(自身を除く): 18603440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 2887, 4720, 5774, 11548, 14435, 23096, 28870, 46192, 57740, 115480, 170333, 230960, 340666, 681332, 851665, 1362664, 1703330, 2725328, 3406660, 6813320, 13626640]

約数ペア:

[(1, 13626640), (2, 6813320), (4, 3406660), (5, 2725328), (8, 1703330), (10, 1362664), (16, 851665), (20, 681332), (40, 340666), (59, 230960), (80, 170333), (118, 115480), (236, 57740), (295, 46192), (472, 28870), (590, 23096), (944, 14435), (1180, 11548), (2360, 5774), (2887, 4720)]