23344240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9413}}^1$

素因数の和:9457

約数の個数: 40

約数和(自身を含む): 56032128

約数和(自身を除く): 32687888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9413, 18826, 37652, 47065, 75304, 94130, 150608, 188260, 291803, 376520, 583606, 753040, 1167212, 1459015, 2334424, 2918030, 4668848, 5836060, 11672120, 23344240]

約数ペア:

[(1, 23344240), (2, 11672120), (4, 5836060), (5, 4668848), (8, 2918030), (10, 2334424), (16, 1459015), (20, 1167212), (31, 753040), (40, 583606), (62, 376520), (80, 291803), (124, 188260), (155, 150608), (248, 94130), (310, 75304), (496, 47065), (620, 37652), (1240, 18826), (2480, 9413)]