11973640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 32319000

約数和(自身を除く): 20345360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 149, 164, 196, 205, 245, 280, 287, 298, 328, 392, 410, 490, 574, 596, 745, 820, 980, 1043, 1148, 1192, 1435, 1490, 1640, 1960, 2009, 2086, 2296, 2870, 2980, 4018, 4172, 5215, 5740, 5960, 6109, 7301, 8036, 8344, 10045, 10430, 11480, 12218, 14602, 16072, 20090, 20860, 24436, 29204, 30545, 36505, 40180, 41720, 42763, 48872, 58408, 61090, 73010, 80360, 85526, 122180, 146020, 171052, 213815, 244360, 292040, 299341, 342104, 427630, 598682, 855260, 1197364, 1496705, 1710520, 2394728, 2993410, 5986820, 11973640]

約数ペア:

[(1, 11973640), (2, 5986820), (4, 2993410), (5, 2394728), (7, 1710520), (8, 1496705), (10, 1197364), (14, 855260), (20, 598682), (28, 427630), (35, 342104), (40, 299341), (41, 292040), (49, 244360), (56, 213815), (70, 171052), (82, 146020), (98, 122180), (140, 85526), (149, 80360), (164, 73010), (196, 61090), (205, 58408), (245, 48872), (280, 42763), (287, 41720), (298, 40180), (328, 36505), (392, 30545), (410, 29204), (490, 24436), (574, 20860), (596, 20090), (745, 16072), (820, 14602), (980, 12218), (1043, 11480), (1148, 10430), (1192, 10045), (1435, 8344), (1490, 8036), (1640, 7301), (1960, 6109), (2009, 5960), (2086, 5740), (2296, 5215), (2870, 4172), (2980, 4018)]