5325280

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 12764304

約数和(自身を除く): 7439024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 401, 415, 664, 802, 830, 1328, 1604, 1660, 2005, 2656, 3208, 3320, 4010, 6416, 6640, 8020, 12832, 13280, 16040, 32080, 33283, 64160, 66566, 133132, 166415, 266264, 332830, 532528, 665660, 1065056, 1331320, 2662640, 5325280]

約数ペア:

[(1, 5325280), (2, 2662640), (4, 1331320), (5, 1065056), (8, 665660), (10, 532528), (16, 332830), (20, 266264), (32, 166415), (40, 133132), (80, 66566), (83, 64160), (160, 33283), (166, 32080), (332, 16040), (401, 13280), (415, 12832), (664, 8020), (802, 6640), (830, 6416), (1328, 4010), (1604, 3320), (1660, 3208), (2005, 2656)]