48517480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3557}}^1$

素因数の和:3610

約数の個数: 64

約数和(自身を含む): 122964480

約数和(自身を除く): 74447000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 3557, 6820, 7114, 13640, 14228, 17785, 28456, 35570, 39127, 71140, 78254, 110267, 142280, 156508, 195635, 220534, 313016, 391270, 441068, 551335, 782540, 882136, 1102670, 1212937, 1565080, 2205340, 2425874, 4410680, 4851748, 6064685, 9703496, 12129370, 24258740, 48517480]

約数ペア:

[(1, 48517480), (2, 24258740), (4, 12129370), (5, 9703496), (8, 6064685), (10, 4851748), (11, 4410680), (20, 2425874), (22, 2205340), (31, 1565080), (40, 1212937), (44, 1102670), (55, 882136), (62, 782540), (88, 551335), (110, 441068), (124, 391270), (155, 313016), (220, 220534), (248, 195635), (310, 156508), (341, 142280), (440, 110267), (620, 78254), (682, 71140), (1240, 39127), (1364, 35570), (1705, 28456), (2728, 17785), (3410, 14228), (3557, 13640), (6820, 7114)]