39392800

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1262

約数の個数: 72

約数和(自身を含む): 98595252

約数和(自身を除く): 59202452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 1025, 1201, 1312, 1640, 2050, 2402, 3280, 4100, 4804, 6005, 6560, 8200, 9608, 12010, 16400, 19216, 24020, 30025, 32800, 38432, 48040, 49241, 60050, 96080, 98482, 120100, 192160, 196964, 240200, 246205, 393928, 480400, 492410, 787856, 960800, 984820, 1231025, 1575712, 1969640, 2462050, 3939280, 4924100, 7878560, 9848200, 19696400, 39392800]

約数ペア:

[(1, 39392800), (2, 19696400), (4, 9848200), (5, 7878560), (8, 4924100), (10, 3939280), (16, 2462050), (20, 1969640), (25, 1575712), (32, 1231025), (40, 984820), (41, 960800), (50, 787856), (80, 492410), (82, 480400), (100, 393928), (160, 246205), (164, 240200), (200, 196964), (205, 192160), (328, 120100), (400, 98482), (410, 96080), (656, 60050), (800, 49241), (820, 48040), (1025, 38432), (1201, 32800), (1312, 30025), (1640, 24020), (2050, 19216), (2402, 16400), (3280, 12010), (4100, 9608), (4804, 8200), (6005, 6560)]