12377560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1831}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 30173040

約数和(自身を除く): 17795480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 1831, 3380, 3662, 6760, 7324, 9155, 14648, 18310, 23803, 36620, 47606, 73240, 95212, 119015, 190424, 238030, 309439, 476060, 618878, 952120, 1237756, 1547195, 2475512, 3094390, 6188780, 12377560]

約数ペア:

[(1, 12377560), (2, 6188780), (4, 3094390), (5, 2475512), (8, 1547195), (10, 1237756), (13, 952120), (20, 618878), (26, 476060), (40, 309439), (52, 238030), (65, 190424), (104, 119015), (130, 95212), (169, 73240), (260, 47606), (338, 36620), (520, 23803), (676, 18310), (845, 14648), (1352, 9155), (1690, 7324), (1831, 6760), (3380, 3662)]