43322240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 115153920

約数和(自身を除く): 71831680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 127, 128, 130, 160, 164, 205, 208, 254, 260, 320, 328, 410, 416, 508, 520, 533, 635, 640, 656, 820, 832, 1016, 1040, 1066, 1270, 1312, 1640, 1651, 1664, 2032, 2080, 2132, 2540, 2624, 2665, 3280, 3302, 4064, 4160, 4264, 5080, 5207, 5248, 5330, 6560, 6604, 8128, 8255, 8320, 8528, 10160, 10414, 10660, 13120, 13208, 16256, 16510, 17056, 20320, 20828, 21320, 26035, 26240, 26416, 33020, 34112, 40640, 41656, 42640, 52070, 52832, 66040, 67691, 68224, 81280, 83312, 85280, 104140, 105664, 132080, 135382, 166624, 170560, 208280, 211328, 264160, 270764, 333248, 338455, 341120, 416560, 528320, 541528, 666496, 676910, 833120, 1056640, 1083056, 1353820, 1666240, 2166112, 2707640, 3332480, 4332224, 5415280, 8664448, 10830560, 21661120, 43322240]

約数ペア:

[(1, 43322240), (2, 21661120), (4, 10830560), (5, 8664448), (8, 5415280), (10, 4332224), (13, 3332480), (16, 2707640), (20, 2166112), (26, 1666240), (32, 1353820), (40, 1083056), (41, 1056640), (52, 833120), (64, 676910), (65, 666496), (80, 541528), (82, 528320), (104, 416560), (127, 341120), (128, 338455), (130, 333248), (160, 270764), (164, 264160), (205, 211328), (208, 208280), (254, 170560), (260, 166624), (320, 135382), (328, 132080), (410, 105664), (416, 104140), (508, 85280), (520, 83312), (533, 81280), (635, 68224), (640, 67691), (656, 66040), (820, 52832), (832, 52070), (1016, 42640), (1040, 41656), (1066, 40640), (1270, 34112), (1312, 33020), (1640, 26416), (1651, 26240), (1664, 26035), (2032, 21320), (2080, 20828), (2132, 20320), (2540, 17056), (2624, 16510), (2665, 16256), (3280, 13208), (3302, 13120), (4064, 10660), (4160, 10414), (4264, 10160), (5080, 8528), (5207, 8320), (5248, 8255), (5330, 8128), (6560, 6604)]