54016880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1014

約数の個数: 80

約数和(自身を含む): 135419904

約数和(自身を除く): 81403024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 947, 1240, 1426, 1840, 1894, 2480, 2852, 3565, 3788, 4735, 5704, 7130, 7576, 9470, 11408, 14260, 15152, 18940, 21781, 28520, 29357, 37880, 43562, 57040, 58714, 75760, 87124, 108905, 117428, 146785, 174248, 217810, 234856, 293570, 348496, 435620, 469712, 587140, 675211, 871240, 1174280, 1350422, 1742480, 2348560, 2700844, 3376055, 5401688, 6752110, 10803376, 13504220, 27008440, 54016880]

約数ペア:

[(1, 54016880), (2, 27008440), (4, 13504220), (5, 10803376), (8, 6752110), (10, 5401688), (16, 3376055), (20, 2700844), (23, 2348560), (31, 1742480), (40, 1350422), (46, 1174280), (62, 871240), (80, 675211), (92, 587140), (115, 469712), (124, 435620), (155, 348496), (184, 293570), (230, 234856), (248, 217810), (310, 174248), (368, 146785), (460, 117428), (496, 108905), (620, 87124), (713, 75760), (920, 58714), (947, 57040), (1240, 43562), (1426, 37880), (1840, 29357), (1894, 28520), (2480, 21781), (2852, 18940), (3565, 15152), (3788, 14260), (4735, 11408), (5704, 9470), (7130, 7576)]