4520144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 9320832

約数和(自身を除く): 4800688

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 173, 184, 284, 346, 368, 568, 692, 1136, 1384, 1633, 2768, 3266, 3979, 6532, 7958, 12283, 13064, 15916, 24566, 26128, 31832, 49132, 63664, 98264, 196528, 282509, 565018, 1130036, 2260072, 4520144]

約数ペア:

[(1, 4520144), (2, 2260072), (4, 1130036), (8, 565018), (16, 282509), (23, 196528), (46, 98264), (71, 63664), (92, 49132), (142, 31832), (173, 26128), (184, 24566), (284, 15916), (346, 13064), (368, 12283), (568, 7958), (692, 6532), (1136, 3979), (1384, 3266), (1633, 2768)]