38023390640

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1031003}}^1$

素因数の和:1031477

約数の個数: 40

約数和(自身を含む): 88596235728

約数和(自身を除く): 50572845088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 2305, 3688, 4610, 7376, 9220, 18440, 36880, 1031003, 2062006, 4124012, 5155015, 8248024, 10310030, 16496048, 20620060, 41240120, 82480240, 475292383, 950584766, 1901169532, 2376461915, 3802339064, 4752923830, 7604678128, 9505847660, 19011695320, 38023390640]

約数ペア:

[(1, 38023390640), (2, 19011695320), (4, 9505847660), (5, 7604678128), (8, 4752923830), (10, 3802339064), (16, 2376461915), (20, 1901169532), (40, 950584766), (80, 475292383), (461, 82480240), (922, 41240120), (1844, 20620060), (2305, 16496048), (3688, 10310030), (4610, 8248024), (7376, 5155015), (9220, 4124012), (18440, 2062006), (36880, 1031003)]