1036354400

素因数分解:

$2^5\times 5^2\times {\mathrm{631}}^1\times {\mathrm{2053}}^1$

素因数の和:2704

約数の個数: 72

約数和(自身を含む): 2535243984

約数和(自身を除く): 1498889584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 631, 800, 1262, 2053, 2524, 3155, 4106, 5048, 6310, 8212, 10096, 10265, 12620, 15775, 16424, 20192, 20530, 25240, 31550, 32848, 41060, 50480, 51325, 63100, 65696, 82120, 100960, 102650, 126200, 164240, 205300, 252400, 328480, 410600, 504800, 821200, 1295443, 1642400, 2590886, 5181772, 6477215, 10363544, 12954430, 20727088, 25908860, 32386075, 41454176, 51817720, 64772150, 103635440, 129544300, 207270880, 259088600, 518177200, 1036354400]

約数ペア:

[(1, 1036354400), (2, 518177200), (4, 259088600), (5, 207270880), (8, 129544300), (10, 103635440), (16, 64772150), (20, 51817720), (25, 41454176), (32, 32386075), (40, 25908860), (50, 20727088), (80, 12954430), (100, 10363544), (160, 6477215), (200, 5181772), (400, 2590886), (631, 1642400), (800, 1295443), (1262, 821200), (2053, 504800), (2524, 410600), (3155, 328480), (4106, 252400), (5048, 205300), (6310, 164240), (8212, 126200), (10096, 102650), (10265, 100960), (12620, 82120), (15775, 65696), (16424, 63100), (20192, 51325), (20530, 50480), (25240, 41060), (31550, 32848)]