32560220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21143}}^1$

素因数の和:21170

約数の個数: 48

約数和(自身を含む): 85252608

約数和(自身を除く): 52692388

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 21143, 42286, 84572, 105715, 148001, 211430, 232573, 296002, 422860, 465146, 592004, 740005, 930292, 1162865, 1480010, 1628011, 2325730, 2960020, 3256022, 4651460, 6512044, 8140055, 16280110, 32560220]

約数ペア:

[(1, 32560220), (2, 16280110), (4, 8140055), (5, 6512044), (7, 4651460), (10, 3256022), (11, 2960020), (14, 2325730), (20, 1628011), (22, 1480010), (28, 1162865), (35, 930292), (44, 740005), (55, 592004), (70, 465146), (77, 422860), (110, 296002), (140, 232573), (154, 211430), (220, 148001), (308, 105715), (385, 84572), (770, 42286), (1540, 21143)]