40415200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{1031}}^1$

素因数の和:1065

約数の個数: 108

約数和(自身を含む): 114883272

約数和(自身を除く): 74468072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1031, 1120, 1225, 1400, 1568, 1960, 2062, 2450, 2800, 3920, 4124, 4900, 5155, 5600, 7217, 7840, 8248, 9800, 10310, 14434, 16496, 19600, 20620, 25775, 28868, 32992, 36085, 39200, 41240, 50519, 51550, 57736, 72170, 82480, 101038, 103100, 115472, 144340, 164960, 180425, 202076, 206200, 230944, 252595, 288680, 360850, 404152, 412400, 505190, 577360, 721700, 808304, 824800, 1010380, 1154720, 1262975, 1443400, 1616608, 2020760, 2525950, 2886800, 4041520, 5051900, 5773600, 8083040, 10103800, 20207600, 40415200]

約数ペア:

[(1, 40415200), (2, 20207600), (4, 10103800), (5, 8083040), (7, 5773600), (8, 5051900), (10, 4041520), (14, 2886800), (16, 2525950), (20, 2020760), (25, 1616608), (28, 1443400), (32, 1262975), (35, 1154720), (40, 1010380), (49, 824800), (50, 808304), (56, 721700), (70, 577360), (80, 505190), (98, 412400), (100, 404152), (112, 360850), (140, 288680), (160, 252595), (175, 230944), (196, 206200), (200, 202076), (224, 180425), (245, 164960), (280, 144340), (350, 115472), (392, 103100), (400, 101038), (490, 82480), (560, 72170), (700, 57736), (784, 51550), (800, 50519), (980, 41240), (1031, 39200), (1120, 36085), (1225, 32992), (1400, 28868), (1568, 25775), (1960, 20620), (2062, 19600), (2450, 16496), (2800, 14434), (3920, 10310), (4124, 9800), (4900, 8248), (5155, 7840), (5600, 7217)]