4185029120

素因数分解:

$2^9\times 5^1\times {\mathrm{257}}^1\times {\mathrm{6361}}^1$

素因数の和:6641

約数の個数: 80

約数和(自身を含む): 10074888648

約数和(自身を除く): 5889859528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 257, 320, 512, 514, 640, 1028, 1280, 1285, 2056, 2560, 2570, 4112, 5140, 6361, 8224, 10280, 12722, 16448, 20560, 25444, 31805, 32896, 41120, 50888, 63610, 65792, 82240, 101776, 127220, 131584, 164480, 203552, 254440, 328960, 407104, 508880, 657920, 814208, 1017760, 1628416, 1634777, 2035520, 3256832, 3269554, 4071040, 6539108, 8142080, 8173885, 13078216, 16284160, 16347770, 26156432, 32695540, 52312864, 65391080, 104625728, 130782160, 209251456, 261564320, 418502912, 523128640, 837005824, 1046257280, 2092514560, 4185029120]

約数ペア:

[(1, 4185029120), (2, 2092514560), (4, 1046257280), (5, 837005824), (8, 523128640), (10, 418502912), (16, 261564320), (20, 209251456), (32, 130782160), (40, 104625728), (64, 65391080), (80, 52312864), (128, 32695540), (160, 26156432), (256, 16347770), (257, 16284160), (320, 13078216), (512, 8173885), (514, 8142080), (640, 6539108), (1028, 4071040), (1280, 3269554), (1285, 3256832), (2056, 2035520), (2560, 1634777), (2570, 1628416), (4112, 1017760), (5140, 814208), (6361, 657920), (8224, 508880), (10280, 407104), (12722, 328960), (16448, 254440), (20560, 203552), (25444, 164480), (31805, 131584), (32896, 127220), (41120, 101776), (50888, 82240), (63610, 65792)]