44184880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 110930400

約数和(自身を除く): 66745520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 709, 760, 779, 820, 1418, 1520, 1558, 1640, 2836, 3116, 3280, 3545, 3895, 5672, 6232, 7090, 7790, 11344, 12464, 13471, 14180, 15580, 26942, 28360, 29069, 31160, 53884, 56720, 58138, 62320, 67355, 107768, 116276, 134710, 145345, 215536, 232552, 269420, 290690, 465104, 538840, 552311, 581380, 1077680, 1104622, 1162760, 2209244, 2325520, 2761555, 4418488, 5523110, 8836976, 11046220, 22092440, 44184880]

約数ペア:

[(1, 44184880), (2, 22092440), (4, 11046220), (5, 8836976), (8, 5523110), (10, 4418488), (16, 2761555), (19, 2325520), (20, 2209244), (38, 1162760), (40, 1104622), (41, 1077680), (76, 581380), (80, 552311), (82, 538840), (95, 465104), (152, 290690), (164, 269420), (190, 232552), (205, 215536), (304, 145345), (328, 134710), (380, 116276), (410, 107768), (656, 67355), (709, 62320), (760, 58138), (779, 56720), (820, 53884), (1418, 31160), (1520, 29069), (1558, 28360), (1640, 26942), (2836, 15580), (3116, 14180), (3280, 13471), (3545, 12464), (3895, 11344), (5672, 7790), (6232, 7090)]