25309760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11299}}^1$

素因数の和:11323

約数の個数: 56

約数和(自身を含む): 68884800

約数和(自身を除く): 43575040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 11299, 22598, 45196, 56495, 79093, 90392, 112990, 158186, 180784, 225980, 316372, 361568, 395465, 451960, 632744, 723136, 790930, 903920, 1265488, 1581860, 1807840, 2530976, 3163720, 3615680, 5061952, 6327440, 12654880, 25309760]

約数ペア:

[(1, 25309760), (2, 12654880), (4, 6327440), (5, 5061952), (7, 3615680), (8, 3163720), (10, 2530976), (14, 1807840), (16, 1581860), (20, 1265488), (28, 903920), (32, 790930), (35, 723136), (40, 632744), (56, 451960), (64, 395465), (70, 361568), (80, 316372), (112, 225980), (140, 180784), (160, 158186), (224, 112990), (280, 90392), (320, 79093), (448, 56495), (560, 45196), (1120, 22598), (2240, 11299)]