12576680

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1373}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 28441800

約数和(自身を除く): 15865120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1373, 1832, 2290, 2746, 4580, 5492, 6865, 9160, 10984, 13730, 27460, 54920, 314417, 628834, 1257668, 1572085, 2515336, 3144170, 6288340, 12576680]

約数ペア:

[(1, 12576680), (2, 6288340), (4, 3144170), (5, 2515336), (8, 1572085), (10, 1257668), (20, 628834), (40, 314417), (229, 54920), (458, 27460), (916, 13730), (1145, 10984), (1373, 9160), (1832, 6865), (2290, 5492), (2746, 4580)]