74408480

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12569}}^1$

素因数の和:12621

約数の個数: 48

約数和(自身を含む): 180555480

約数和(自身を除く): 106147000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 12569, 25138, 50276, 62845, 100552, 125690, 201104, 251380, 402208, 465053, 502760, 930106, 1005520, 1860212, 2011040, 2325265, 3720424, 4650530, 7440848, 9301060, 14881696, 18602120, 37204240, 74408480]

約数ペア:

[(1, 74408480), (2, 37204240), (4, 18602120), (5, 14881696), (8, 9301060), (10, 7440848), (16, 4650530), (20, 3720424), (32, 2325265), (37, 2011040), (40, 1860212), (74, 1005520), (80, 930106), (148, 502760), (160, 465053), (185, 402208), (296, 251380), (370, 201104), (592, 125690), (740, 100552), (1184, 62845), (1480, 50276), (2960, 25138), (5920, 12569)]