49075540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 107412480

約数和(自身を除く): 58336940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 191, 290, 382, 443, 580, 764, 886, 955, 1772, 1910, 2215, 3820, 4430, 5539, 8860, 11078, 12847, 22156, 25694, 27695, 51388, 55390, 64235, 84613, 110780, 128470, 169226, 256940, 338452, 423065, 846130, 1692260, 2453777, 4907554, 9815108, 12268885, 24537770, 49075540]

約数ペア:

[(1, 49075540), (2, 24537770), (4, 12268885), (5, 9815108), (10, 4907554), (20, 2453777), (29, 1692260), (58, 846130), (116, 423065), (145, 338452), (191, 256940), (290, 169226), (382, 128470), (443, 110780), (580, 84613), (764, 64235), (886, 55390), (955, 51388), (1772, 27695), (1910, 25694), (2215, 22156), (3820, 12847), (4430, 11078), (5539, 8860)]