488924000

素因数分解:

$2^5\times 5^3\times {\mathrm{122231}}^1$

素因数の和:122256

約数の個数: 48

約数和(自身を含む): 1201296096

約数和(自身を除く): 712372096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 122231, 244462, 488924, 611155, 977848, 1222310, 1955696, 2444620, 3055775, 3911392, 4889240, 6111550, 9778480, 12223100, 15278875, 19556960, 24446200, 30557750, 48892400, 61115500, 97784800, 122231000, 244462000, 488924000]

約数ペア:

[(1, 488924000), (2, 244462000), (4, 122231000), (5, 97784800), (8, 61115500), (10, 48892400), (16, 30557750), (20, 24446200), (25, 19556960), (32, 15278875), (40, 12223100), (50, 9778480), (80, 6111550), (100, 4889240), (125, 3911392), (160, 3055775), (200, 2444620), (250, 1955696), (400, 1222310), (500, 977848), (800, 611155), (1000, 488924), (2000, 244462), (4000, 122231)]