1335587720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{12041}}^1$

素因数の和:12158

約数の個数: 64

約数和(自身を含む): 3121286400

約数和(自身を除く): 1785698680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 59, 94, 118, 188, 235, 236, 295, 376, 470, 472, 590, 940, 1180, 1880, 2360, 2773, 5546, 11092, 12041, 13865, 22184, 24082, 27730, 48164, 55460, 60205, 96328, 110920, 120410, 240820, 481640, 565927, 710419, 1131854, 1420838, 2263708, 2829635, 2841676, 3552095, 4527416, 5659270, 5683352, 7104190, 11318540, 14208380, 22637080, 28416760, 33389693, 66779386, 133558772, 166948465, 267117544, 333896930, 667793860, 1335587720]

約数ペア:

[(1, 1335587720), (2, 667793860), (4, 333896930), (5, 267117544), (8, 166948465), (10, 133558772), (20, 66779386), (40, 33389693), (47, 28416760), (59, 22637080), (94, 14208380), (118, 11318540), (188, 7104190), (235, 5683352), (236, 5659270), (295, 4527416), (376, 3552095), (470, 2841676), (472, 2829635), (590, 2263708), (940, 1420838), (1180, 1131854), (1880, 710419), (2360, 565927), (2773, 481640), (5546, 240820), (11092, 120410), (12041, 110920), (13865, 96328), (22184, 60205), (24082, 55460), (27730, 48164)]