40925520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{18947}}^1$

素因数の和:18969

約数の個数: 80

約数和(自身を含む): 140973120

約数和(自身を除く): 100047600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 18947, 37894, 56841, 75788, 94735, 113682, 151576, 170523, 189470, 227364, 284205, 303152, 341046, 378940, 454728, 511569, 568410, 682092, 757880, 852615, 909456, 1023138, 1136820, 1364184, 1515760, 1705230, 2046276, 2273640, 2557845, 2728368, 3410460, 4092552, 4547280, 5115690, 6820920, 8185104, 10231380, 13641840, 20462760, 40925520]

約数ペア:

[(1, 40925520), (2, 20462760), (3, 13641840), (4, 10231380), (5, 8185104), (6, 6820920), (8, 5115690), (9, 4547280), (10, 4092552), (12, 3410460), (15, 2728368), (16, 2557845), (18, 2273640), (20, 2046276), (24, 1705230), (27, 1515760), (30, 1364184), (36, 1136820), (40, 1023138), (45, 909456), (48, 852615), (54, 757880), (60, 682092), (72, 568410), (80, 511569), (90, 454728), (108, 378940), (120, 341046), (135, 303152), (144, 284205), (180, 227364), (216, 189470), (240, 170523), (270, 151576), (360, 113682), (432, 94735), (540, 75788), (720, 56841), (1080, 37894), (2160, 18947)]