4079320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 11119680

約数和(自身を除く): 7040360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 857, 952, 1190, 1714, 2380, 3428, 4285, 4760, 5999, 6856, 8570, 11998, 14569, 17140, 23996, 29138, 29995, 34280, 47992, 58276, 59990, 72845, 101983, 116552, 119980, 145690, 203966, 239960, 291380, 407932, 509915, 582760, 815864, 1019830, 2039660, 4079320]

約数ペア:

[(1, 4079320), (2, 2039660), (4, 1019830), (5, 815864), (7, 582760), (8, 509915), (10, 407932), (14, 291380), (17, 239960), (20, 203966), (28, 145690), (34, 119980), (35, 116552), (40, 101983), (56, 72845), (68, 59990), (70, 58276), (85, 47992), (119, 34280), (136, 29995), (140, 29138), (170, 23996), (238, 17140), (280, 14569), (340, 11998), (476, 8570), (595, 6856), (680, 5999), (857, 4760), (952, 4285), (1190, 3428), (1714, 2380)]