4728618080

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1\times {\mathrm{557}}^1$

素因数の和:1216

約数の個数: 96

約数和(自身を含む): 11327462496

約数和(自身を除く): 6598844416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 547, 557, 776, 970, 1094, 1114, 1552, 1940, 2188, 2228, 2735, 2785, 3104, 3880, 4376, 4456, 5470, 5570, 7760, 8752, 8912, 10940, 11140, 15520, 17504, 17824, 21880, 22280, 43760, 44560, 53059, 54029, 87520, 89120, 106118, 108058, 212236, 216116, 265295, 270145, 304679, 424472, 432232, 530590, 540290, 609358, 848944, 864464, 1061180, 1080580, 1218716, 1523395, 1697888, 1728928, 2122360, 2161160, 2437432, 3046790, 4244720, 4322320, 4874864, 6093580, 8489440, 8644640, 9749728, 12187160, 24374320, 29553863, 48748640, 59107726, 118215452, 147769315, 236430904, 295538630, 472861808, 591077260, 945723616, 1182154520, 2364309040, 4728618080]

約数ペア:

[(1, 4728618080), (2, 2364309040), (4, 1182154520), (5, 945723616), (8, 591077260), (10, 472861808), (16, 295538630), (20, 236430904), (32, 147769315), (40, 118215452), (80, 59107726), (97, 48748640), (160, 29553863), (194, 24374320), (388, 12187160), (485, 9749728), (547, 8644640), (557, 8489440), (776, 6093580), (970, 4874864), (1094, 4322320), (1114, 4244720), (1552, 3046790), (1940, 2437432), (2188, 2161160), (2228, 2122360), (2735, 1728928), (2785, 1697888), (3104, 1523395), (3880, 1218716), (4376, 1080580), (4456, 1061180), (5470, 864464), (5570, 848944), (7760, 609358), (8752, 540290), (8912, 530590), (10940, 432232), (11140, 424472), (15520, 304679), (17504, 270145), (17824, 265295), (21880, 216116), (22280, 212236), (43760, 108058), (44560, 106118), (53059, 89120), (54029, 87520)]