12667160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28789}}^1$

素因数の和:28811

約数の個数: 32

約数和(自身を含む): 31093200

約数和(自身を除く): 18426040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 28789, 57578, 115156, 143945, 230312, 287890, 316679, 575780, 633358, 1151560, 1266716, 1583395, 2533432, 3166790, 6333580, 12667160]

約数ペア:

[(1, 12667160), (2, 6333580), (4, 3166790), (5, 2533432), (8, 1583395), (10, 1266716), (11, 1151560), (20, 633358), (22, 575780), (40, 316679), (44, 287890), (55, 230312), (88, 143945), (110, 115156), (220, 57578), (440, 28789)]