40725472

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1811

約数の個数: 48

約数和(自身を含む): 86918832

約数和(自身を除く): 46193360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1376, 1462, 1741, 2924, 3482, 5848, 6964, 11696, 13928, 23392, 27856, 29597, 55712, 59194, 74863, 118388, 149726, 236776, 299452, 473552, 598904, 947104, 1197808, 1272671, 2395616, 2545342, 5090684, 10181368, 20362736, 40725472]

約数ペア:

[(1, 40725472), (2, 20362736), (4, 10181368), (8, 5090684), (16, 2545342), (17, 2395616), (32, 1272671), (34, 1197808), (43, 947104), (68, 598904), (86, 473552), (136, 299452), (172, 236776), (272, 149726), (344, 118388), (544, 74863), (688, 59194), (731, 55712), (1376, 29597), (1462, 27856), (1741, 23392), (2924, 13928), (3482, 11696), (5848, 6964)]