2605280320

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{83933}}^1$

素因数の和:84047

約数の個数: 56

約数和(自身を含む): 6267855384

約数和(自身を除く): 3662575064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 6208, 7760, 15520, 31040, 83933, 167866, 335732, 419665, 671464, 839330, 1342928, 1678660, 2685856, 3357320, 5371712, 6714640, 8141501, 13429280, 16283002, 26858560, 32566004, 40707505, 65132008, 81415010, 130264016, 162830020, 260528032, 325660040, 521056064, 651320080, 1302640160, 2605280320]

約数ペア:

[(1, 2605280320), (2, 1302640160), (4, 651320080), (5, 521056064), (8, 325660040), (10, 260528032), (16, 162830020), (20, 130264016), (32, 81415010), (40, 65132008), (64, 40707505), (80, 32566004), (97, 26858560), (160, 16283002), (194, 13429280), (320, 8141501), (388, 6714640), (485, 5371712), (776, 3357320), (970, 2685856), (1552, 1678660), (1940, 1342928), (3104, 839330), (3880, 671464), (6208, 419665), (7760, 335732), (15520, 167866), (31040, 83933)]