11236880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 28283904

約数和(自身を除く): 17047024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 197, 230, 248, 310, 368, 394, 460, 496, 620, 713, 788, 920, 985, 1240, 1426, 1576, 1840, 1970, 2480, 2852, 3152, 3565, 3940, 4531, 5704, 6107, 7130, 7880, 9062, 11408, 12214, 14260, 15760, 18124, 22655, 24428, 28520, 30535, 36248, 45310, 48856, 57040, 61070, 72496, 90620, 97712, 122140, 140461, 181240, 244280, 280922, 362480, 488560, 561844, 702305, 1123688, 1404610, 2247376, 2809220, 5618440, 11236880]

約数ペア:

[(1, 11236880), (2, 5618440), (4, 2809220), (5, 2247376), (8, 1404610), (10, 1123688), (16, 702305), (20, 561844), (23, 488560), (31, 362480), (40, 280922), (46, 244280), (62, 181240), (80, 140461), (92, 122140), (115, 97712), (124, 90620), (155, 72496), (184, 61070), (197, 57040), (230, 48856), (248, 45310), (310, 36248), (368, 30535), (394, 28520), (460, 24428), (496, 22655), (620, 18124), (713, 15760), (788, 14260), (920, 12214), (985, 11408), (1240, 9062), (1426, 7880), (1576, 7130), (1840, 6107), (1970, 5704), (2480, 4531), (2852, 3940), (3152, 3565)]