22950640

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4703}}^1$

素因数の和:4777

約数の個数: 40

約数和(自身を含む): 54246528

約数和(自身を除く): 31295888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4703, 4880, 9406, 18812, 23515, 37624, 47030, 75248, 94060, 188120, 286883, 376240, 573766, 1147532, 1434415, 2295064, 2868830, 4590128, 5737660, 11475320, 22950640]

約数ペア:

[(1, 22950640), (2, 11475320), (4, 5737660), (5, 4590128), (8, 2868830), (10, 2295064), (16, 1434415), (20, 1147532), (40, 573766), (61, 376240), (80, 286883), (122, 188120), (244, 94060), (305, 75248), (488, 47030), (610, 37624), (976, 23515), (1220, 18812), (2440, 9406), (4703, 4880)]