4646320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8297}}^1$

素因数の和:8317

約数の個数: 40

約数和(自身を含む): 12347424

約数和(自身を除く): 7701104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8297, 16594, 33188, 41485, 58079, 66376, 82970, 116158, 132752, 165940, 232316, 290395, 331880, 464632, 580790, 663760, 929264, 1161580, 2323160, 4646320]

約数ペア:

[(1, 4646320), (2, 2323160), (4, 1161580), (5, 929264), (7, 663760), (8, 580790), (10, 464632), (14, 331880), (16, 290395), (20, 232316), (28, 165940), (35, 132752), (40, 116158), (56, 82970), (70, 66376), (80, 58079), (112, 41485), (140, 33188), (280, 16594), (560, 8297)]