5329940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3461}}^1$

素因数の和:3488

約数の個数: 48

約数和(自身を含む): 13958784

約数和(自身を除く): 8628844

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, 3461, 6922, 13844, 17305, 24227, 34610, 38071, 48454, 69220, 76142, 96908, 121135, 152284, 190355, 242270, 266497, 380710, 484540, 532994, 761420, 1065988, 1332485, 2664970, 5329940]

約数ペア:

[(1, 5329940), (2, 2664970), (4, 1332485), (5, 1065988), (7, 761420), (10, 532994), (11, 484540), (14, 380710), (20, 266497), (22, 242270), (28, 190355), (35, 152284), (44, 121135), (55, 96908), (70, 76142), (77, 69220), (110, 48454), (140, 38071), (154, 34610), (220, 24227), (308, 17305), (385, 13844), (770, 6922), (1540, 3461)]