82044820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28687}}^1$

素因数の和:28720

約数の個数: 48

約数和(自身を含む): 202422528

約数和(自身を除く): 120377708

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 28687, 57374, 114748, 143435, 286870, 315557, 372931, 573740, 631114, 745862, 1262228, 1491724, 1577785, 1864655, 3155570, 3729310, 4102241, 6311140, 7458620, 8204482, 16408964, 20511205, 41022410, 82044820]

約数ペア:

[(1, 82044820), (2, 41022410), (4, 20511205), (5, 16408964), (10, 8204482), (11, 7458620), (13, 6311140), (20, 4102241), (22, 3729310), (26, 3155570), (44, 1864655), (52, 1577785), (55, 1491724), (65, 1262228), (110, 745862), (130, 631114), (143, 573740), (220, 372931), (260, 315557), (286, 286870), (572, 143435), (715, 114748), (1430, 57374), (2860, 28687)]