11880147200

素因数分解:

$2^8\times 5^2\times {\mathrm{89}}^1\times {\mathrm{20857}}^1$

素因数の和:20972

約数の個数: 108

約数和(自身を含む): 29737042020

約数和(自身を除く): 17856894820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 128, 160, 178, 200, 256, 320, 356, 400, 445, 640, 712, 800, 890, 1280, 1424, 1600, 1780, 2225, 2848, 3200, 3560, 4450, 5696, 6400, 7120, 8900, 11392, 14240, 17800, 20857, 22784, 28480, 35600, 41714, 56960, 71200, 83428, 104285, 113920, 142400, 166856, 208570, 284800, 333712, 417140, 521425, 569600, 667424, 834280, 1042850, 1334848, 1668560, 1856273, 2085700, 2669696, 3337120, 3712546, 4171400, 5339392, 6674240, 7425092, 8342800, 9281365, 13348480, 14850184, 16685600, 18562730, 26696960, 29700368, 33371200, 37125460, 46406825, 59400736, 66742400, 74250920, 92813650, 118801472, 133484800, 148501840, 185627300, 237602944, 297003680, 371254600, 475205888, 594007360, 742509200, 1188014720, 1485018400, 2376029440, 2970036800, 5940073600, 11880147200]

約数ペア:

[(1, 11880147200), (2, 5940073600), (4, 2970036800), (5, 2376029440), (8, 1485018400), (10, 1188014720), (16, 742509200), (20, 594007360), (25, 475205888), (32, 371254600), (40, 297003680), (50, 237602944), (64, 185627300), (80, 148501840), (89, 133484800), (100, 118801472), (128, 92813650), (160, 74250920), (178, 66742400), (200, 59400736), (256, 46406825), (320, 37125460), (356, 33371200), (400, 29700368), (445, 26696960), (640, 18562730), (712, 16685600), (800, 14850184), (890, 13348480), (1280, 9281365), (1424, 8342800), (1600, 7425092), (1780, 6674240), (2225, 5339392), (2848, 4171400), (3200, 3712546), (3560, 3337120), (4450, 2669696), (5696, 2085700), (6400, 1856273), (7120, 1668560), (8900, 1334848), (11392, 1042850), (14240, 834280), (17800, 667424), (20857, 569600), (22784, 521425), (28480, 417140), (35600, 333712), (41714, 284800), (56960, 208570), (71200, 166856), (83428, 142400), (104285, 113920)]