49388320

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3719}}^1$

素因数の和:3817

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 68729120

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, 3719, 6640, 7438, 13280, 14876, 18595, 29752, 37190, 59504, 74380, 119008, 148760, 297520, 308677, 595040, 617354, 1234708, 1543385, 2469416, 3086770, 4938832, 6173540, 9877664, 12347080, 24694160, 49388320]

約数ペア:

[(1, 49388320), (2, 24694160), (4, 12347080), (5, 9877664), (8, 6173540), (10, 4938832), (16, 3086770), (20, 2469416), (32, 1543385), (40, 1234708), (80, 617354), (83, 595040), (160, 308677), (166, 297520), (332, 148760), (415, 119008), (664, 74380), (830, 59504), (1328, 37190), (1660, 29752), (2656, 18595), (3320, 14876), (3719, 13280), (6640, 7438)]