140041330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97931}}^1$

素因数の和:97962

約数の個数: 32

約数和(自身を含む): 296146368

約数和(自身を除く): 156105038

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 97931, 195862, 489655, 979310, 1077241, 1273103, 2154482, 2546206, 5386205, 6365515, 10772410, 12731030, 14004133, 28008266, 70020665, 140041330]

約数ペア:

[(1, 140041330), (2, 70020665), (5, 28008266), (10, 14004133), (11, 12731030), (13, 10772410), (22, 6365515), (26, 5386205), (55, 2546206), (65, 2154482), (110, 1273103), (130, 1077241), (143, 979310), (286, 489655), (715, 195862), (1430, 97931)]