50448040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 122472000

約数和(自身を除く): 72023960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1619, 1640, 3116, 3238, 3895, 6232, 6476, 7790, 8095, 12952, 15580, 16190, 30761, 31160, 32380, 61522, 64760, 66379, 123044, 132758, 153805, 246088, 265516, 307610, 331895, 531032, 615220, 663790, 1230440, 1261201, 1327580, 2522402, 2655160, 5044804, 6306005, 10089608, 12612010, 25224020, 50448040]

約数ペア:

[(1, 50448040), (2, 25224020), (4, 12612010), (5, 10089608), (8, 6306005), (10, 5044804), (19, 2655160), (20, 2522402), (38, 1327580), (40, 1261201), (41, 1230440), (76, 663790), (82, 615220), (95, 531032), (152, 331895), (164, 307610), (190, 265516), (205, 246088), (328, 153805), (380, 132758), (410, 123044), (760, 66379), (779, 64760), (820, 61522), (1558, 32380), (1619, 31160), (1640, 30761), (3116, 16190), (3238, 15580), (3895, 12952), (6232, 8095), (6476, 7790)]