6348880

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1375

約数の個数: 40

約数和(自身を含む): 15014664

約数和(自身を除く): 8665784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 1301, 2440, 2602, 4880, 5204, 6505, 10408, 13010, 20816, 26020, 52040, 79361, 104080, 158722, 317444, 396805, 634888, 793610, 1269776, 1587220, 3174440, 6348880]

約数ペア:

[(1, 6348880), (2, 3174440), (4, 1587220), (5, 1269776), (8, 793610), (10, 634888), (16, 396805), (20, 317444), (40, 158722), (61, 104080), (80, 79361), (122, 52040), (244, 26020), (305, 20816), (488, 13010), (610, 10408), (976, 6505), (1220, 5204), (1301, 4880), (2440, 2602)]