33678140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 73773504

約数和(自身を除く): 40095364

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 641, 710, 740, 1282, 1420, 2564, 2627, 3205, 5254, 6410, 10508, 12820, 13135, 23717, 26270, 45511, 47434, 52540, 91022, 94868, 118585, 182044, 227555, 237170, 455110, 474340, 910220, 1683907, 3367814, 6735628, 8419535, 16839070, 33678140]

約数ペア:

[(1, 33678140), (2, 16839070), (4, 8419535), (5, 6735628), (10, 3367814), (20, 1683907), (37, 910220), (71, 474340), (74, 455110), (142, 237170), (148, 227555), (185, 182044), (284, 118585), (355, 94868), (370, 91022), (641, 52540), (710, 47434), (740, 45511), (1282, 26270), (1420, 23717), (2564, 13135), (2627, 12820), (3205, 10508), (5254, 6410)]