152680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 375840

約数和(自身を除く): 223160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 347, 440, 694, 1388, 1735, 2776, 3470, 3817, 6940, 7634, 13880, 15268, 19085, 30536, 38170, 76340, 152680]

約数ペア:

[(1, 152680), (2, 76340), (4, 38170), (5, 30536), (8, 19085), (10, 15268), (11, 13880), (20, 7634), (22, 6940), (40, 3817), (44, 3470), (55, 2776), (88, 1735), (110, 1388), (220, 694), (347, 440)]