41481040

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 100172160

約数和(自身を除く): 58691120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 71, 80, 109, 134, 142, 218, 268, 284, 335, 355, 436, 536, 545, 568, 670, 710, 872, 1072, 1090, 1136, 1340, 1420, 1744, 2180, 2680, 2840, 4360, 4757, 5360, 5680, 7303, 7739, 8720, 9514, 14606, 15478, 19028, 23785, 29212, 30956, 36515, 38056, 38695, 47570, 58424, 61912, 73030, 76112, 77390, 95140, 116848, 123824, 146060, 154780, 190280, 292120, 309560, 380560, 518513, 584240, 619120, 1037026, 2074052, 2592565, 4148104, 5185130, 8296208, 10370260, 20740520, 41481040]

約数ペア:

[(1, 41481040), (2, 20740520), (4, 10370260), (5, 8296208), (8, 5185130), (10, 4148104), (16, 2592565), (20, 2074052), (40, 1037026), (67, 619120), (71, 584240), (80, 518513), (109, 380560), (134, 309560), (142, 292120), (218, 190280), (268, 154780), (284, 146060), (335, 123824), (355, 116848), (436, 95140), (536, 77390), (545, 76112), (568, 73030), (670, 61912), (710, 58424), (872, 47570), (1072, 38695), (1090, 38056), (1136, 36515), (1340, 30956), (1420, 29212), (1744, 23785), (2180, 19028), (2680, 15478), (2840, 14606), (4360, 9514), (4757, 8720), (5360, 7739), (5680, 7303)]