11882920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 32417280

約数和(自身を除く): 20534360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 124, 140, 148, 155, 185, 217, 248, 259, 280, 296, 310, 370, 434, 518, 620, 740, 868, 1036, 1085, 1147, 1240, 1295, 1369, 1480, 1736, 2072, 2170, 2294, 2590, 2738, 4340, 4588, 5180, 5476, 5735, 6845, 8029, 8680, 9176, 9583, 10360, 10952, 11470, 13690, 16058, 19166, 22940, 27380, 32116, 38332, 40145, 42439, 45880, 47915, 54760, 64232, 76664, 80290, 84878, 95830, 160580, 169756, 191660, 212195, 297073, 321160, 339512, 383320, 424390, 594146, 848780, 1188292, 1485365, 1697560, 2376584, 2970730, 5941460, 11882920]

約数ペア:

[(1, 11882920), (2, 5941460), (4, 2970730), (5, 2376584), (7, 1697560), (8, 1485365), (10, 1188292), (14, 848780), (20, 594146), (28, 424390), (31, 383320), (35, 339512), (37, 321160), (40, 297073), (56, 212195), (62, 191660), (70, 169756), (74, 160580), (124, 95830), (140, 84878), (148, 80290), (155, 76664), (185, 64232), (217, 54760), (248, 47915), (259, 45880), (280, 42439), (296, 40145), (310, 38332), (370, 32116), (434, 27380), (518, 22940), (620, 19166), (740, 16058), (868, 13690), (1036, 11470), (1085, 10952), (1147, 10360), (1240, 9583), (1295, 9176), (1369, 8680), (1480, 8029), (1736, 6845), (2072, 5735), (2170, 5476), (2294, 5180), (2590, 4588), (2738, 4340)]