39685360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3469}}^1$

素因数の和:3506

約数の個数: 80

約数和(自身を含む): 108430560

約数和(自身を除く): 68745200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 3469, 5720, 6938, 11440, 13876, 17345, 27752, 34690, 38159, 45097, 55504, 69380, 76318, 90194, 138760, 152636, 180388, 190795, 225485, 277520, 305272, 360776, 381590, 450970, 496067, 610544, 721552, 763180, 901940, 992134, 1526360, 1803880, 1984268, 2480335, 3052720, 3607760, 3968536, 4960670, 7937072, 9921340, 19842680, 39685360]

約数ペア:

[(1, 39685360), (2, 19842680), (4, 9921340), (5, 7937072), (8, 4960670), (10, 3968536), (11, 3607760), (13, 3052720), (16, 2480335), (20, 1984268), (22, 1803880), (26, 1526360), (40, 992134), (44, 901940), (52, 763180), (55, 721552), (65, 610544), (80, 496067), (88, 450970), (104, 381590), (110, 360776), (130, 305272), (143, 277520), (176, 225485), (208, 190795), (220, 180388), (260, 152636), (286, 138760), (440, 90194), (520, 76318), (572, 69380), (715, 55504), (880, 45097), (1040, 38159), (1144, 34690), (1430, 27752), (2288, 17345), (2860, 13876), (3469, 11440), (5720, 6938)]