24982280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20147}}^1$

素因数の和:20189

約数の個数: 32

約数和(自身を含む): 58026240

約数和(自身を除く): 33043960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 20147, 40294, 80588, 100735, 161176, 201470, 402940, 624557, 805880, 1249114, 2498228, 3122785, 4996456, 6245570, 12491140, 24982280]

約数ペア:

[(1, 24982280), (2, 12491140), (4, 6245570), (5, 4996456), (8, 3122785), (10, 2498228), (20, 1249114), (31, 805880), (40, 624557), (62, 402940), (124, 201470), (155, 161176), (248, 100735), (310, 80588), (620, 40294), (1240, 20147)]