8224720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 23034240

約数和(自身を除く): 14809520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 773, 1064, 1330, 1520, 1546, 2128, 2660, 3092, 3865, 5320, 5411, 6184, 7730, 10640, 10822, 12368, 14687, 15460, 21644, 27055, 29374, 30920, 43288, 54110, 58748, 61840, 73435, 86576, 102809, 108220, 117496, 146870, 205618, 216440, 234992, 293740, 411236, 432880, 514045, 587480, 822472, 1028090, 1174960, 1644944, 2056180, 4112360, 8224720]

約数ペア:

[(1, 8224720), (2, 4112360), (4, 2056180), (5, 1644944), (7, 1174960), (8, 1028090), (10, 822472), (14, 587480), (16, 514045), (19, 432880), (20, 411236), (28, 293740), (35, 234992), (38, 216440), (40, 205618), (56, 146870), (70, 117496), (76, 108220), (80, 102809), (95, 86576), (112, 73435), (133, 61840), (140, 58748), (152, 54110), (190, 43288), (266, 30920), (280, 29374), (304, 27055), (380, 21644), (532, 15460), (560, 14687), (665, 12368), (760, 10822), (773, 10640), (1064, 7730), (1330, 6184), (1520, 5411), (1546, 5320), (2128, 3865), (2660, 3092)]