3174440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 7265160

約数和(自身を除く): 4090720

約数列:

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

約数ペア:

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