542969240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{2281}}^1$

素因数の和:2844

約数の個数: 64

約数和(自身を含む): 1335791520

約数和(自身を除く): 792822280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 541, 1082, 2164, 2281, 2705, 4328, 4562, 5410, 5951, 9124, 10820, 11405, 11902, 18248, 21640, 22810, 23804, 25091, 29755, 45620, 47608, 50182, 59510, 91240, 100364, 119020, 125455, 200728, 238040, 250910, 501820, 1003640, 1234021, 2468042, 4936084, 6170105, 9872168, 12340210, 13574231, 24680420, 27148462, 49360840, 54296924, 67871155, 108593848, 135742310, 271484620, 542969240]

約数ペア:

[(1, 542969240), (2, 271484620), (4, 135742310), (5, 108593848), (8, 67871155), (10, 54296924), (11, 49360840), (20, 27148462), (22, 24680420), (40, 13574231), (44, 12340210), (55, 9872168), (88, 6170105), (110, 4936084), (220, 2468042), (440, 1234021), (541, 1003640), (1082, 501820), (2164, 250910), (2281, 238040), (2705, 200728), (4328, 125455), (4562, 119020), (5410, 100364), (5951, 91240), (9124, 59510), (10820, 50182), (11405, 47608), (11902, 45620), (18248, 29755), (21640, 25091), (22810, 23804)]