80869360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7069}}^1$

素因数の和:7106

約数の個数: 80

約数和(自身を含む): 220923360

約数和(自身を除く): 140054000

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, 5720, 7069, 11440, 14138, 28276, 35345, 56552, 70690, 77759, 91897, 113104, 141380, 155518, 183794, 282760, 311036, 367588, 388795, 459485, 565520, 622072, 735176, 777590, 918970, 1010867, 1244144, 1470352, 1555180, 1837940, 2021734, 3110360, 3675880, 4043468, 5054335, 6220720, 7351760, 8086936, 10108670, 16173872, 20217340, 40434680, 80869360]

約数ペア:

[(1, 80869360), (2, 40434680), (4, 20217340), (5, 16173872), (8, 10108670), (10, 8086936), (11, 7351760), (13, 6220720), (16, 5054335), (20, 4043468), (22, 3675880), (26, 3110360), (40, 2021734), (44, 1837940), (52, 1555180), (55, 1470352), (65, 1244144), (80, 1010867), (88, 918970), (104, 777590), (110, 735176), (130, 622072), (143, 565520), (176, 459485), (208, 388795), (220, 367588), (260, 311036), (286, 282760), (440, 183794), (520, 155518), (572, 141380), (715, 113104), (880, 91897), (1040, 77759), (1144, 70690), (1430, 56552), (2288, 35345), (2860, 28276), (5720, 14138), (7069, 11440)]