1124840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 2577960

約数和(自身を除く): 1453120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 461, 488, 610, 922, 1220, 1844, 2305, 2440, 3688, 4610, 9220, 18440, 28121, 56242, 112484, 140605, 224968, 281210, 562420, 1124840]

約数ペア:

[(1, 1124840), (2, 562420), (4, 281210), (5, 224968), (8, 140605), (10, 112484), (20, 56242), (40, 28121), (61, 18440), (122, 9220), (244, 4610), (305, 3688), (461, 2440), (488, 2305), (610, 1844), (922, 1220)]