40432080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12959}}^1$

素因数の和:12988

約数の個数: 80

約数和(自身を含む): 134991360

約数和(自身を除く): 94559280

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, 12959, 25918, 38877, 51836, 64795, 77754, 103672, 129590, 155508, 168467, 194385, 207344, 259180, 311016, 336934, 388770, 505401, 518360, 622032, 673868, 777540, 842335, 1010802, 1036720, 1347736, 1555080, 1684670, 2021604, 2527005, 2695472, 3110160, 3369340, 4043208, 5054010, 6738680, 8086416, 10108020, 13477360, 20216040, 40432080]

約数ペア:

[(1, 40432080), (2, 20216040), (3, 13477360), (4, 10108020), (5, 8086416), (6, 6738680), (8, 5054010), (10, 4043208), (12, 3369340), (13, 3110160), (15, 2695472), (16, 2527005), (20, 2021604), (24, 1684670), (26, 1555080), (30, 1347736), (39, 1036720), (40, 1010802), (48, 842335), (52, 777540), (60, 673868), (65, 622032), (78, 518360), (80, 505401), (104, 388770), (120, 336934), (130, 311016), (156, 259180), (195, 207344), (208, 194385), (240, 168467), (260, 155508), (312, 129590), (390, 103672), (520, 77754), (624, 64795), (780, 51836), (1040, 38877), (1560, 25918), (3120, 12959)]