40107704

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 95121600

約数和(自身を除く): 55013896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1489, 1924, 2072, 2978, 3367, 3848, 5956, 6734, 10423, 11912, 13468, 19357, 20846, 26936, 38714, 41692, 55093, 77428, 83384, 110186, 135499, 154856, 220372, 270998, 385651, 440744, 541996, 716209, 771302, 1083992, 1432418, 1542604, 2864836, 3085208, 5013463, 5729672, 10026926, 20053852, 40107704]

約数ペア:

[(1, 40107704), (2, 20053852), (4, 10026926), (7, 5729672), (8, 5013463), (13, 3085208), (14, 2864836), (26, 1542604), (28, 1432418), (37, 1083992), (52, 771302), (56, 716209), (74, 541996), (91, 440744), (104, 385651), (148, 270998), (182, 220372), (259, 154856), (296, 135499), (364, 110186), (481, 83384), (518, 77428), (728, 55093), (962, 41692), (1036, 38714), (1489, 26936), (1924, 20846), (2072, 19357), (2978, 13468), (3367, 11912), (3848, 10423), (5956, 6734)]