50972440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1504

約数の個数: 64

約数和(自身を含む): 123379200

約数和(自身を除く): 72406760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1427, 1786, 1880, 2854, 3572, 4465, 5708, 7135, 7144, 8930, 11416, 14270, 17860, 27113, 28540, 35720, 54226, 57080, 67069, 108452, 134138, 135565, 216904, 268276, 271130, 335345, 536552, 542260, 670690, 1084520, 1274311, 1341380, 2548622, 2682760, 5097244, 6371555, 10194488, 12743110, 25486220, 50972440]

約数ペア:

[(1, 50972440), (2, 25486220), (4, 12743110), (5, 10194488), (8, 6371555), (10, 5097244), (19, 2682760), (20, 2548622), (38, 1341380), (40, 1274311), (47, 1084520), (76, 670690), (94, 542260), (95, 536552), (152, 335345), (188, 271130), (190, 268276), (235, 216904), (376, 135565), (380, 134138), (470, 108452), (760, 67069), (893, 57080), (940, 54226), (1427, 35720), (1786, 28540), (1880, 27113), (2854, 17860), (3572, 14270), (4465, 11416), (5708, 8930), (7135, 7144)]