641062240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44029}}^1$

素因数の和:44064

約数の個数: 96

約数和(自身を含む): 1864054080

約数和(自身を除く): 1222991840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 44029, 88058, 176116, 220145, 308203, 352232, 440290, 572377, 616406, 704464, 880580, 1144754, 1232812, 1408928, 1541015, 1761160, 2289508, 2465624, 2861885, 3082030, 3522320, 4006639, 4579016, 4931248, 5723770, 6164060, 7044640, 8013278, 9158032, 9862496, 11447540, 12328120, 16026556, 18316064, 20033195, 22895080, 24656240, 32053112, 40066390, 45790160, 49312480, 64106224, 80132780, 91580320, 128212448, 160265560, 320531120, 641062240]

約数ペア:

[(1, 641062240), (2, 320531120), (4, 160265560), (5, 128212448), (7, 91580320), (8, 80132780), (10, 64106224), (13, 49312480), (14, 45790160), (16, 40066390), (20, 32053112), (26, 24656240), (28, 22895080), (32, 20033195), (35, 18316064), (40, 16026556), (52, 12328120), (56, 11447540), (65, 9862496), (70, 9158032), (80, 8013278), (91, 7044640), (104, 6164060), (112, 5723770), (130, 4931248), (140, 4579016), (160, 4006639), (182, 3522320), (208, 3082030), (224, 2861885), (260, 2465624), (280, 2289508), (364, 1761160), (416, 1541015), (455, 1408928), (520, 1232812), (560, 1144754), (728, 880580), (910, 704464), (1040, 616406), (1120, 572377), (1456, 440290), (1820, 352232), (2080, 308203), (2912, 220145), (3640, 176116), (7280, 88058), (14560, 44029)]