10747260880

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1\times {\mathrm{1229}}^1$

素因数の和:1912

約数の個数: 80

約数和(自身を含む): 25161224400

約数和(自身を除く): 14413963520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 389, 562, 778, 1124, 1229, 1405, 1556, 1945, 2248, 2458, 2810, 3112, 3890, 4496, 4916, 5620, 6145, 6224, 7780, 9832, 11240, 12290, 15560, 19664, 22480, 24580, 31120, 49160, 98320, 109309, 218618, 345349, 437236, 478081, 546545, 690698, 874472, 956162, 1093090, 1381396, 1726745, 1748944, 1912324, 2186180, 2390405, 2762792, 3453490, 3824648, 4372360, 4780810, 5525584, 6906980, 7649296, 8744720, 9561620, 13813960, 19123240, 27627920, 38246480, 134340761, 268681522, 537363044, 671703805, 1074726088, 1343407610, 2149452176, 2686815220, 5373630440, 10747260880]

約数ペア:

[(1, 10747260880), (2, 5373630440), (4, 2686815220), (5, 2149452176), (8, 1343407610), (10, 1074726088), (16, 671703805), (20, 537363044), (40, 268681522), (80, 134340761), (281, 38246480), (389, 27627920), (562, 19123240), (778, 13813960), (1124, 9561620), (1229, 8744720), (1405, 7649296), (1556, 6906980), (1945, 5525584), (2248, 4780810), (2458, 4372360), (2810, 3824648), (3112, 3453490), (3890, 2762792), (4496, 2390405), (4916, 2186180), (5620, 1912324), (6145, 1748944), (6224, 1726745), (7780, 1381396), (9832, 1093090), (11240, 956162), (12290, 874472), (15560, 690698), (19664, 546545), (22480, 478081), (24580, 437236), (31120, 345349), (49160, 218618), (98320, 109309)]