963141520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{25453}}^1$

素因数の和:25520

約数の個数: 80

約数和(自身を含む): 2499786432

約数和(自身を除く): 1536644912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 946, 1720, 1892, 2365, 3440, 3784, 4730, 7568, 9460, 18920, 25453, 37840, 50906, 101812, 127265, 203624, 254530, 279983, 407248, 509060, 559966, 1018120, 1094479, 1119932, 1399915, 2036240, 2188958, 2239864, 2799830, 4377916, 4479728, 5472395, 5599660, 8755832, 10944790, 11199320, 12039269, 17511664, 21889580, 22398640, 24078538, 43779160, 48157076, 60196345, 87558320, 96314152, 120392690, 192628304, 240785380, 481570760, 963141520]

約数ペア:

[(1, 963141520), (2, 481570760), (4, 240785380), (5, 192628304), (8, 120392690), (10, 96314152), (11, 87558320), (16, 60196345), (20, 48157076), (22, 43779160), (40, 24078538), (43, 22398640), (44, 21889580), (55, 17511664), (80, 12039269), (86, 11199320), (88, 10944790), (110, 8755832), (172, 5599660), (176, 5472395), (215, 4479728), (220, 4377916), (344, 2799830), (430, 2239864), (440, 2188958), (473, 2036240), (688, 1399915), (860, 1119932), (880, 1094479), (946, 1018120), (1720, 559966), (1892, 509060), (2365, 407248), (3440, 279983), (3784, 254530), (4730, 203624), (7568, 127265), (9460, 101812), (18920, 50906), (25453, 37840)]