11401280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 112

約数和(自身を含む): 30723840

約数和(自身を除く): 19322560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 79, 80, 82, 88, 110, 158, 160, 164, 176, 205, 220, 316, 320, 328, 352, 395, 410, 440, 451, 632, 656, 704, 790, 820, 869, 880, 902, 1264, 1312, 1580, 1640, 1738, 1760, 1804, 2255, 2528, 2624, 3160, 3239, 3280, 3476, 3520, 3608, 4345, 4510, 5056, 6320, 6478, 6560, 6952, 7216, 8690, 9020, 12640, 12956, 13120, 13904, 14432, 16195, 17380, 18040, 25280, 25912, 27808, 28864, 32390, 34760, 35629, 36080, 51824, 55616, 64780, 69520, 71258, 72160, 103648, 129560, 139040, 142516, 144320, 178145, 207296, 259120, 278080, 285032, 356290, 518240, 570064, 712580, 1036480, 1140128, 1425160, 2280256, 2850320, 5700640, 11401280]

約数ペア:

[(1, 11401280), (2, 5700640), (4, 2850320), (5, 2280256), (8, 1425160), (10, 1140128), (11, 1036480), (16, 712580), (20, 570064), (22, 518240), (32, 356290), (40, 285032), (41, 278080), (44, 259120), (55, 207296), (64, 178145), (79, 144320), (80, 142516), (82, 139040), (88, 129560), (110, 103648), (158, 72160), (160, 71258), (164, 69520), (176, 64780), (205, 55616), (220, 51824), (316, 36080), (320, 35629), (328, 34760), (352, 32390), (395, 28864), (410, 27808), (440, 25912), (451, 25280), (632, 18040), (656, 17380), (704, 16195), (790, 14432), (820, 13904), (869, 13120), (880, 12956), (902, 12640), (1264, 9020), (1312, 8690), (1580, 7216), (1640, 6952), (1738, 6560), (1760, 6478), (1804, 6320), (2255, 5056), (2528, 4510), (2624, 4345), (3160, 3608), (3239, 3520), (3280, 3476)]