55939360

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1117}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 132697656

約数和(自身を除く): 76758296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1117, 1252, 1565, 2234, 2504, 3130, 4468, 5008, 5585, 6260, 8936, 10016, 11170, 12520, 17872, 22340, 25040, 35744, 44680, 50080, 89360, 178720, 349621, 699242, 1398484, 1748105, 2796968, 3496210, 5593936, 6992420, 11187872, 13984840, 27969680, 55939360]

約数ペア:

[(1, 55939360), (2, 27969680), (4, 13984840), (5, 11187872), (8, 6992420), (10, 5593936), (16, 3496210), (20, 2796968), (32, 1748105), (40, 1398484), (80, 699242), (160, 349621), (313, 178720), (626, 89360), (1117, 50080), (1252, 44680), (1565, 35744), (2234, 25040), (2504, 22340), (3130, 17872), (4468, 12520), (5008, 11170), (5585, 10016), (6260, 8936)]