5151880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 12110220

約数和(自身を除く): 6958340

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 59, 74, 118, 148, 185, 236, 295, 296, 370, 472, 590, 740, 1180, 1480, 2183, 2360, 3481, 4366, 6962, 8732, 10915, 13924, 17405, 17464, 21830, 27848, 34810, 43660, 69620, 87320, 128797, 139240, 257594, 515188, 643985, 1030376, 1287970, 2575940, 5151880]

約数ペア:

[(1, 5151880), (2, 2575940), (4, 1287970), (5, 1030376), (8, 643985), (10, 515188), (20, 257594), (37, 139240), (40, 128797), (59, 87320), (74, 69620), (118, 43660), (148, 34810), (185, 27848), (236, 21830), (295, 17464), (296, 17405), (370, 13924), (472, 10915), (590, 8732), (740, 6962), (1180, 4366), (1480, 3481), (2183, 2360)]