23378960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 61281792

約数和(自身を除く): 37902832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 857, 880, 1240, 1364, 1705, 1714, 2480, 2728, 3410, 3428, 4285, 5456, 6820, 6856, 8570, 9427, 13640, 13712, 17140, 18854, 26567, 27280, 34280, 37708, 47135, 53134, 68560, 75416, 94270, 106268, 132835, 150832, 188540, 212536, 265670, 292237, 377080, 425072, 531340, 584474, 754160, 1062680, 1168948, 1461185, 2125360, 2337896, 2922370, 4675792, 5844740, 11689480, 23378960]

約数ペア:

[(1, 23378960), (2, 11689480), (4, 5844740), (5, 4675792), (8, 2922370), (10, 2337896), (11, 2125360), (16, 1461185), (20, 1168948), (22, 1062680), (31, 754160), (40, 584474), (44, 531340), (55, 425072), (62, 377080), (80, 292237), (88, 265670), (110, 212536), (124, 188540), (155, 150832), (176, 132835), (220, 106268), (248, 94270), (310, 75416), (341, 68560), (440, 53134), (496, 47135), (620, 37708), (682, 34280), (857, 27280), (880, 26567), (1240, 18854), (1364, 17140), (1705, 13712), (1714, 13640), (2480, 9427), (2728, 8570), (3410, 6856), (3428, 6820), (4285, 5456)]