43389920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2080

約数の個数: 96

約数和(自身を含む): 123379200

約数和(自身を除く): 79989280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2039, 2128, 2660, 3040, 4078, 4256, 5320, 8156, 10195, 10640, 14273, 16312, 20390, 21280, 28546, 32624, 38741, 40780, 57092, 65248, 71365, 77482, 81560, 114184, 142730, 154964, 163120, 193705, 228368, 271187, 285460, 309928, 326240, 387410, 456736, 542374, 570920, 619856, 774820, 1084748, 1141840, 1239712, 1355935, 1549640, 2169496, 2283680, 2711870, 3099280, 4338992, 5423740, 6198560, 8677984, 10847480, 21694960, 43389920]

約数ペア:

[(1, 43389920), (2, 21694960), (4, 10847480), (5, 8677984), (7, 6198560), (8, 5423740), (10, 4338992), (14, 3099280), (16, 2711870), (19, 2283680), (20, 2169496), (28, 1549640), (32, 1355935), (35, 1239712), (38, 1141840), (40, 1084748), (56, 774820), (70, 619856), (76, 570920), (80, 542374), (95, 456736), (112, 387410), (133, 326240), (140, 309928), (152, 285460), (160, 271187), (190, 228368), (224, 193705), (266, 163120), (280, 154964), (304, 142730), (380, 114184), (532, 81560), (560, 77482), (608, 71365), (665, 65248), (760, 57092), (1064, 40780), (1120, 38741), (1330, 32624), (1520, 28546), (2039, 21280), (2128, 20390), (2660, 16312), (3040, 14273), (4078, 10640), (4256, 10195), (5320, 8156)]