11386940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 25637472

約数和(自身を除く): 14250532

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 313, 340, 428, 535, 626, 1070, 1252, 1565, 1819, 2140, 3130, 3638, 5321, 6260, 7276, 9095, 10642, 18190, 21284, 26605, 33491, 36380, 53210, 66982, 106420, 133964, 167455, 334910, 569347, 669820, 1138694, 2277388, 2846735, 5693470, 11386940]

約数ペア:

[(1, 11386940), (2, 5693470), (4, 2846735), (5, 2277388), (10, 1138694), (17, 669820), (20, 569347), (34, 334910), (68, 167455), (85, 133964), (107, 106420), (170, 66982), (214, 53210), (313, 36380), (340, 33491), (428, 26605), (535, 21284), (626, 18190), (1070, 10642), (1252, 9095), (1565, 7276), (1819, 6260), (2140, 5321), (3130, 3638)]