34547920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 91431648

約数和(自身を除く): 56883728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 83, 86, 88, 110, 121, 166, 172, 176, 215, 220, 242, 332, 344, 415, 430, 440, 473, 484, 605, 664, 688, 830, 860, 880, 913, 946, 968, 1210, 1328, 1660, 1720, 1826, 1892, 1936, 2365, 2420, 3320, 3440, 3569, 3652, 3784, 4565, 4730, 4840, 5203, 6640, 7138, 7304, 7568, 9130, 9460, 9680, 10043, 10406, 14276, 14608, 17845, 18260, 18920, 20086, 20812, 26015, 28552, 35690, 36520, 37840, 39259, 40172, 41624, 50215, 52030, 57104, 71380, 73040, 78518, 80344, 83248, 100430, 104060, 142760, 157036, 160688, 196295, 200860, 208120, 285520, 314072, 392590, 401720, 416240, 431849, 628144, 785180, 803440, 863698, 1570360, 1727396, 2159245, 3140720, 3454792, 4318490, 6909584, 8636980, 17273960, 34547920]

約数ペア:

[(1, 34547920), (2, 17273960), (4, 8636980), (5, 6909584), (8, 4318490), (10, 3454792), (11, 3140720), (16, 2159245), (20, 1727396), (22, 1570360), (40, 863698), (43, 803440), (44, 785180), (55, 628144), (80, 431849), (83, 416240), (86, 401720), (88, 392590), (110, 314072), (121, 285520), (166, 208120), (172, 200860), (176, 196295), (215, 160688), (220, 157036), (242, 142760), (332, 104060), (344, 100430), (415, 83248), (430, 80344), (440, 78518), (473, 73040), (484, 71380), (605, 57104), (664, 52030), (688, 50215), (830, 41624), (860, 40172), (880, 39259), (913, 37840), (946, 36520), (968, 35690), (1210, 28552), (1328, 26015), (1660, 20812), (1720, 20086), (1826, 18920), (1892, 18260), (1936, 17845), (2365, 14608), (2420, 14276), (3320, 10406), (3440, 10043), (3569, 9680), (3652, 9460), (3784, 9130), (4565, 7568), (4730, 7304), (4840, 7138), (5203, 6640)]