65988320

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4969}}^1$

素因数の和:5067

約数の個数: 48

約数和(自身を含む): 157807440

約数和(自身を除く): 91819120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 4969, 6640, 9938, 13280, 19876, 24845, 39752, 49690, 79504, 99380, 159008, 198760, 397520, 412427, 795040, 824854, 1649708, 2062135, 3299416, 4124270, 6598832, 8248540, 13197664, 16497080, 32994160, 65988320]

約数ペア:

[(1, 65988320), (2, 32994160), (4, 16497080), (5, 13197664), (8, 8248540), (10, 6598832), (16, 4124270), (20, 3299416), (32, 2062135), (40, 1649708), (80, 824854), (83, 795040), (160, 412427), (166, 397520), (332, 198760), (415, 159008), (664, 99380), (830, 79504), (1328, 49690), (1660, 39752), (2656, 24845), (3320, 19876), (4969, 13280), (6640, 9938)]