49216240

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2287}}^1$

素因数の和:2569

約数の個数: 40

約数和(自身を含む): 114903360

約数和(自身を除く): 65687120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2287, 2690, 4304, 4574, 5380, 9148, 10760, 11435, 18296, 21520, 22870, 36592, 45740, 91480, 182960, 615203, 1230406, 2460812, 3076015, 4921624, 6152030, 9843248, 12304060, 24608120, 49216240]

約数ペア:

[(1, 49216240), (2, 24608120), (4, 12304060), (5, 9843248), (8, 6152030), (10, 4921624), (16, 3076015), (20, 2460812), (40, 1230406), (80, 615203), (269, 182960), (538, 91480), (1076, 45740), (1345, 36592), (2152, 22870), (2287, 21520), (2690, 18296), (4304, 11435), (4574, 10760), (5380, 9148)]