21824320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{9743}}^1$

素因数の和:9767

約数の個数: 56

約数和(自身を含む): 59399424

約数和(自身を除く): 37575104

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, 9743, 19486, 38972, 48715, 68201, 77944, 97430, 136402, 155888, 194860, 272804, 311776, 341005, 389720, 545608, 623552, 682010, 779440, 1091216, 1364020, 1558880, 2182432, 2728040, 3117760, 4364864, 5456080, 10912160, 21824320]

約数ペア:

[(1, 21824320), (2, 10912160), (4, 5456080), (5, 4364864), (7, 3117760), (8, 2728040), (10, 2182432), (14, 1558880), (16, 1364020), (20, 1091216), (28, 779440), (32, 682010), (35, 623552), (40, 545608), (56, 389720), (64, 341005), (70, 311776), (80, 272804), (112, 194860), (140, 155888), (160, 136402), (224, 97430), (280, 77944), (320, 68201), (448, 48715), (560, 38972), (1120, 19486), (2240, 9743)]