1567104080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18121}}^1$

素因数の和:18204

約数の個数: 80

約数和(自身を含む): 3883037184

約数和(自身を除く): 2315933104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 80, 92, 94, 115, 184, 188, 230, 235, 368, 376, 460, 470, 752, 920, 940, 1081, 1840, 1880, 2162, 3760, 4324, 5405, 8648, 10810, 17296, 18121, 21620, 36242, 43240, 72484, 86480, 90605, 144968, 181210, 289936, 362420, 416783, 724840, 833566, 851687, 1449680, 1667132, 1703374, 2083915, 3334264, 3406748, 4167830, 4258435, 6668528, 6813496, 8335660, 8516870, 13626992, 16671320, 17033740, 19588801, 33342640, 34067480, 39177602, 68134960, 78355204, 97944005, 156710408, 195888010, 313420816, 391776020, 783552040, 1567104080]

約数ペア:

[(1, 1567104080), (2, 783552040), (4, 391776020), (5, 313420816), (8, 195888010), (10, 156710408), (16, 97944005), (20, 78355204), (23, 68134960), (40, 39177602), (46, 34067480), (47, 33342640), (80, 19588801), (92, 17033740), (94, 16671320), (115, 13626992), (184, 8516870), (188, 8335660), (230, 6813496), (235, 6668528), (368, 4258435), (376, 4167830), (460, 3406748), (470, 3334264), (752, 2083915), (920, 1703374), (940, 1667132), (1081, 1449680), (1840, 851687), (1880, 833566), (2162, 724840), (3760, 416783), (4324, 362420), (5405, 289936), (8648, 181210), (10810, 144968), (17296, 90605), (18121, 86480), (21620, 72484), (36242, 43240)]