49411280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16693}}^1$

素因数の和:16743

約数の個数: 40

約数和(自身を含む): 117993192

約数和(自身を除く): 68581912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 16693, 33386, 66772, 83465, 133544, 166930, 267088, 333860, 617641, 667720, 1235282, 1335440, 2470564, 3088205, 4941128, 6176410, 9882256, 12352820, 24705640, 49411280]

約数ペア:

[(1, 49411280), (2, 24705640), (4, 12352820), (5, 9882256), (8, 6176410), (10, 4941128), (16, 3088205), (20, 2470564), (37, 1335440), (40, 1235282), (74, 667720), (80, 617641), (148, 333860), (185, 267088), (296, 166930), (370, 133544), (592, 83465), (740, 66772), (1480, 33386), (2960, 16693)]