38227920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3389}}^1$

素因数の和:3452

約数の個数: 80

約数和(自身を含む): 121063680

約数和(自身を除く): 82835760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3389, 3760, 5640, 6778, 10167, 11280, 13556, 16945, 20334, 27112, 33890, 40668, 50835, 54224, 67780, 81336, 101670, 135560, 159283, 162672, 203340, 271120, 318566, 406680, 477849, 637132, 796415, 813360, 955698, 1274264, 1592830, 1911396, 2389245, 2548528, 3185660, 3822792, 4778490, 6371320, 7645584, 9556980, 12742640, 19113960, 38227920]

約数ペア:

[(1, 38227920), (2, 19113960), (3, 12742640), (4, 9556980), (5, 7645584), (6, 6371320), (8, 4778490), (10, 3822792), (12, 3185660), (15, 2548528), (16, 2389245), (20, 1911396), (24, 1592830), (30, 1274264), (40, 955698), (47, 813360), (48, 796415), (60, 637132), (80, 477849), (94, 406680), (120, 318566), (141, 271120), (188, 203340), (235, 162672), (240, 159283), (282, 135560), (376, 101670), (470, 81336), (564, 67780), (705, 54224), (752, 50835), (940, 40668), (1128, 33890), (1410, 27112), (1880, 20334), (2256, 16945), (2820, 13556), (3389, 11280), (3760, 10167), (5640, 6778)]