9480140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 21373632

約数和(自身を除く): 11893492

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 557, 740, 851, 1114, 1702, 2228, 2785, 3404, 4255, 5570, 8510, 11140, 12811, 17020, 20609, 25622, 41218, 51244, 64055, 82436, 103045, 128110, 206090, 256220, 412180, 474007, 948014, 1896028, 2370035, 4740070, 9480140]

約数ペア:

[(1, 9480140), (2, 4740070), (4, 2370035), (5, 1896028), (10, 948014), (20, 474007), (23, 412180), (37, 256220), (46, 206090), (74, 128110), (92, 103045), (115, 82436), (148, 64055), (185, 51244), (230, 41218), (370, 25622), (460, 20609), (557, 17020), (740, 12811), (851, 11140), (1114, 8510), (1702, 5570), (2228, 4255), (2785, 3404)]