823420640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6871}}^1$

素因数の和:7000

約数の個数: 96

約数和(自身を含む): 2244340224

約数和(自身を除く): 1420919584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 107, 112, 140, 160, 214, 224, 280, 428, 535, 560, 749, 856, 1070, 1120, 1498, 1712, 2140, 2996, 3424, 3745, 4280, 5992, 6871, 7490, 8560, 11984, 13742, 14980, 17120, 23968, 27484, 29960, 34355, 48097, 54968, 59920, 68710, 96194, 109936, 119840, 137420, 192388, 219872, 240485, 274840, 384776, 480970, 549680, 735197, 769552, 961940, 1099360, 1470394, 1539104, 1923880, 2940788, 3675985, 3847760, 5146379, 5881576, 7351970, 7695520, 10292758, 11763152, 14703940, 20585516, 23526304, 25731895, 29407880, 41171032, 51463790, 58815760, 82342064, 102927580, 117631520, 164684128, 205855160, 411710320, 823420640]

約数ペア:

[(1, 823420640), (2, 411710320), (4, 205855160), (5, 164684128), (7, 117631520), (8, 102927580), (10, 82342064), (14, 58815760), (16, 51463790), (20, 41171032), (28, 29407880), (32, 25731895), (35, 23526304), (40, 20585516), (56, 14703940), (70, 11763152), (80, 10292758), (107, 7695520), (112, 7351970), (140, 5881576), (160, 5146379), (214, 3847760), (224, 3675985), (280, 2940788), (428, 1923880), (535, 1539104), (560, 1470394), (749, 1099360), (856, 961940), (1070, 769552), (1120, 735197), (1498, 549680), (1712, 480970), (2140, 384776), (2996, 274840), (3424, 240485), (3745, 219872), (4280, 192388), (5992, 137420), (6871, 119840), (7490, 109936), (8560, 96194), (11984, 68710), (13742, 59920), (14980, 54968), (17120, 48097), (23968, 34355), (27484, 29960)]