39427440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12637}}^1$

素因数の和:12666

約数の個数: 80

約数和(自身を含む): 131637408

約数和(自身を除く): 92209968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 12637, 25274, 37911, 50548, 63185, 75822, 101096, 126370, 151644, 164281, 189555, 202192, 252740, 303288, 328562, 379110, 492843, 505480, 606576, 657124, 758220, 821405, 985686, 1010960, 1314248, 1516440, 1642810, 1971372, 2464215, 2628496, 3032880, 3285620, 3942744, 4928430, 6571240, 7885488, 9856860, 13142480, 19713720, 39427440]

約数ペア:

[(1, 39427440), (2, 19713720), (3, 13142480), (4, 9856860), (5, 7885488), (6, 6571240), (8, 4928430), (10, 3942744), (12, 3285620), (13, 3032880), (15, 2628496), (16, 2464215), (20, 1971372), (24, 1642810), (26, 1516440), (30, 1314248), (39, 1010960), (40, 985686), (48, 821405), (52, 758220), (60, 657124), (65, 606576), (78, 505480), (80, 492843), (104, 379110), (120, 328562), (130, 303288), (156, 252740), (195, 202192), (208, 189555), (240, 164281), (260, 151644), (312, 126370), (390, 101096), (520, 75822), (624, 63185), (780, 50548), (1040, 37911), (1560, 25274), (3120, 12637)]