11940640

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2017}}^1$

素因数の和:2069

約数の個数: 48

約数和(自身を含む): 28986552

約数和(自身を除く): 17045912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2017, 2960, 4034, 5920, 8068, 10085, 16136, 20170, 32272, 40340, 64544, 74629, 80680, 149258, 161360, 298516, 322720, 373145, 597032, 746290, 1194064, 1492580, 2388128, 2985160, 5970320, 11940640]

約数ペア:

[(1, 11940640), (2, 5970320), (4, 2985160), (5, 2388128), (8, 1492580), (10, 1194064), (16, 746290), (20, 597032), (32, 373145), (37, 322720), (40, 298516), (74, 161360), (80, 149258), (148, 80680), (160, 74629), (185, 64544), (296, 40340), (370, 32272), (592, 20170), (740, 16136), (1184, 10085), (1480, 8068), (2017, 5920), (2960, 4034)]