40924480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 105338880

約数和(自身を除く): 64414400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 127, 152, 160, 190, 212, 254, 265, 304, 320, 380, 424, 508, 530, 608, 635, 760, 848, 1007, 1016, 1060, 1216, 1270, 1520, 1696, 2014, 2032, 2120, 2413, 2540, 3040, 3392, 4028, 4064, 4240, 4826, 5035, 5080, 6080, 6731, 8056, 8128, 8480, 9652, 10070, 10160, 12065, 13462, 16112, 16960, 19304, 20140, 20320, 24130, 26924, 32224, 33655, 38608, 40280, 40640, 48260, 53848, 64448, 67310, 77216, 80560, 96520, 107696, 127889, 134620, 154432, 161120, 193040, 215392, 255778, 269240, 322240, 386080, 430784, 511556, 538480, 639445, 772160, 1023112, 1076960, 1278890, 2046224, 2153920, 2557780, 4092448, 5115560, 8184896, 10231120, 20462240, 40924480]

約数ペア:

[(1, 40924480), (2, 20462240), (4, 10231120), (5, 8184896), (8, 5115560), (10, 4092448), (16, 2557780), (19, 2153920), (20, 2046224), (32, 1278890), (38, 1076960), (40, 1023112), (53, 772160), (64, 639445), (76, 538480), (80, 511556), (95, 430784), (106, 386080), (127, 322240), (152, 269240), (160, 255778), (190, 215392), (212, 193040), (254, 161120), (265, 154432), (304, 134620), (320, 127889), (380, 107696), (424, 96520), (508, 80560), (530, 77216), (608, 67310), (635, 64448), (760, 53848), (848, 48260), (1007, 40640), (1016, 40280), (1060, 38608), (1216, 33655), (1270, 32224), (1520, 26924), (1696, 24130), (2014, 20320), (2032, 20140), (2120, 19304), (2413, 16960), (2540, 16112), (3040, 13462), (3392, 12065), (4028, 10160), (4064, 10070), (4240, 9652), (4826, 8480), (5035, 8128), (5080, 8056), (6080, 6731)]