1330542040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{19441}}^1$

素因数の和:19540

約数の個数: 64

約数和(自身を含む): 3149604000

約数和(自身を除く): 1819061960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 59, 116, 118, 145, 232, 236, 290, 295, 472, 580, 590, 1160, 1180, 1711, 2360, 3422, 6844, 8555, 13688, 17110, 19441, 34220, 38882, 68440, 77764, 97205, 155528, 194410, 388820, 563789, 777640, 1127578, 1147019, 2255156, 2294038, 2818945, 4510312, 4588076, 5637890, 5735095, 9176152, 11275780, 11470190, 22551560, 22940380, 33263551, 45880760, 66527102, 133054204, 166317755, 266108408, 332635510, 665271020, 1330542040]

約数ペア:

[(1, 1330542040), (2, 665271020), (4, 332635510), (5, 266108408), (8, 166317755), (10, 133054204), (20, 66527102), (29, 45880760), (40, 33263551), (58, 22940380), (59, 22551560), (116, 11470190), (118, 11275780), (145, 9176152), (232, 5735095), (236, 5637890), (290, 4588076), (295, 4510312), (472, 2818945), (580, 2294038), (590, 2255156), (1160, 1147019), (1180, 1127578), (1711, 777640), (2360, 563789), (3422, 388820), (6844, 194410), (8555, 155528), (13688, 97205), (17110, 77764), (19441, 68440), (34220, 38882)]