40130800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2447}}^1$

素因数の和:2506

約数の個数: 60

約数和(自身を含む): 98806176

約数和(自身を除く): 58675376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 2447, 3280, 4100, 4894, 8200, 9788, 12235, 16400, 19576, 24470, 39152, 48940, 61175, 97880, 100327, 122350, 195760, 200654, 244700, 401308, 489400, 501635, 802616, 978800, 1003270, 1605232, 2006540, 2508175, 4013080, 5016350, 8026160, 10032700, 20065400, 40130800]

約数ペア:

[(1, 40130800), (2, 20065400), (4, 10032700), (5, 8026160), (8, 5016350), (10, 4013080), (16, 2508175), (20, 2006540), (25, 1605232), (40, 1003270), (41, 978800), (50, 802616), (80, 501635), (82, 489400), (100, 401308), (164, 244700), (200, 200654), (205, 195760), (328, 122350), (400, 100327), (410, 97880), (656, 61175), (820, 48940), (1025, 39152), (1640, 24470), (2050, 19576), (2447, 16400), (3280, 12235), (4100, 9788), (4894, 8200)]