84925760

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6473}}^1$

素因数の和:6531

約数の個数: 56

約数和(自身を含む): 207193896

約数和(自身を除く): 122268136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6473, 6560, 12946, 13120, 25892, 32365, 51784, 64730, 103568, 129460, 207136, 258920, 265393, 414272, 517840, 530786, 1035680, 1061572, 1326965, 2071360, 2123144, 2653930, 4246288, 5307860, 8492576, 10615720, 16985152, 21231440, 42462880, 84925760]

約数ペア:

[(1, 84925760), (2, 42462880), (4, 21231440), (5, 16985152), (8, 10615720), (10, 8492576), (16, 5307860), (20, 4246288), (32, 2653930), (40, 2123144), (41, 2071360), (64, 1326965), (80, 1061572), (82, 1035680), (160, 530786), (164, 517840), (205, 414272), (320, 265393), (328, 258920), (410, 207136), (656, 129460), (820, 103568), (1312, 64730), (1640, 51784), (2624, 32365), (3280, 25892), (6473, 13120), (6560, 12946)]