23172680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9497}}^1$

素因数の和:9569

約数の個数: 32

約数和(自身を含む): 52998840

約数和(自身を除く): 29826160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9497, 18994, 37988, 47485, 75976, 94970, 189940, 379880, 579317, 1158634, 2317268, 2896585, 4634536, 5793170, 11586340, 23172680]

約数ペア:

[(1, 23172680), (2, 11586340), (4, 5793170), (5, 4634536), (8, 2896585), (10, 2317268), (20, 1158634), (40, 579317), (61, 379880), (122, 189940), (244, 94970), (305, 75976), (488, 47485), (610, 37988), (1220, 18994), (2440, 9497)]