26403680

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2797}}^1$

素因数の和:2871

約数の個数: 48

約数和(自身を含む): 63458640

約数和(自身を除く): 37054960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 2797, 4720, 5594, 9440, 11188, 13985, 22376, 27970, 44752, 55940, 89504, 111880, 165023, 223760, 330046, 447520, 660092, 825115, 1320184, 1650230, 2640368, 3300460, 5280736, 6600920, 13201840, 26403680]

約数ペア:

[(1, 26403680), (2, 13201840), (4, 6600920), (5, 5280736), (8, 3300460), (10, 2640368), (16, 1650230), (20, 1320184), (32, 825115), (40, 660092), (59, 447520), (80, 330046), (118, 223760), (160, 165023), (236, 111880), (295, 89504), (472, 55940), (590, 44752), (944, 27970), (1180, 22376), (1888, 13985), (2360, 11188), (2797, 9440), (4720, 5594)]