10216640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{4561}}^1$

素因数の和:4585

約数の個数: 56

約数和(自身を含む): 27809952

約数和(自身を除く): 17593312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 4561, 9122, 18244, 22805, 31927, 36488, 45610, 63854, 72976, 91220, 127708, 145952, 159635, 182440, 255416, 291904, 319270, 364880, 510832, 638540, 729760, 1021664, 1277080, 1459520, 2043328, 2554160, 5108320, 10216640]

約数ペア:

[(1, 10216640), (2, 5108320), (4, 2554160), (5, 2043328), (7, 1459520), (8, 1277080), (10, 1021664), (14, 729760), (16, 638540), (20, 510832), (28, 364880), (32, 319270), (35, 291904), (40, 255416), (56, 182440), (64, 159635), (70, 145952), (80, 127708), (112, 91220), (140, 72976), (160, 63854), (224, 45610), (280, 36488), (320, 31927), (448, 22805), (560, 18244), (1120, 9122), (2240, 4561)]