1936125440

素因数分解:

$2^9\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5441}}^1$

素因数の和:5603

約数の個数: 80

約数和(自身を含む): 4676419440

約数和(自身を除く): 2740294000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 278, 320, 512, 556, 640, 695, 1112, 1280, 1390, 2224, 2560, 2780, 4448, 5441, 5560, 8896, 10882, 11120, 17792, 21764, 22240, 27205, 35584, 43528, 44480, 54410, 71168, 87056, 88960, 108820, 174112, 177920, 217640, 348224, 355840, 435280, 696448, 756299, 870560, 1392896, 1512598, 1741120, 2785792, 3025196, 3482240, 3781495, 6050392, 6964480, 7562990, 12100784, 13928960, 15125980, 24201568, 30251960, 48403136, 60503920, 96806272, 121007840, 193612544, 242015680, 387225088, 484031360, 968062720, 1936125440]

約数ペア:

[(1, 1936125440), (2, 968062720), (4, 484031360), (5, 387225088), (8, 242015680), (10, 193612544), (16, 121007840), (20, 96806272), (32, 60503920), (40, 48403136), (64, 30251960), (80, 24201568), (128, 15125980), (139, 13928960), (160, 12100784), (256, 7562990), (278, 6964480), (320, 6050392), (512, 3781495), (556, 3482240), (640, 3025196), (695, 2785792), (1112, 1741120), (1280, 1512598), (1390, 1392896), (2224, 870560), (2560, 756299), (2780, 696448), (4448, 435280), (5441, 355840), (5560, 348224), (8896, 217640), (10882, 177920), (11120, 174112), (17792, 108820), (21764, 88960), (22240, 87056), (27205, 71168), (35584, 54410), (43528, 44480)]