24939040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{3181}}^1$

素因数の和:3210

約数の個数: 72

約数和(自身を含む): 68559372

約数和(自身を除く): 43620332

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3181, 3920, 6362, 7840, 12724, 15905, 22267, 25448, 31810, 44534, 50896, 63620, 89068, 101792, 111335, 127240, 155869, 178136, 222670, 254480, 311738, 356272, 445340, 508960, 623476, 712544, 779345, 890680, 1246952, 1558690, 1781360, 2493904, 3117380, 3562720, 4987808, 6234760, 12469520, 24939040]

約数ペア:

[(1, 24939040), (2, 12469520), (4, 6234760), (5, 4987808), (7, 3562720), (8, 3117380), (10, 2493904), (14, 1781360), (16, 1558690), (20, 1246952), (28, 890680), (32, 779345), (35, 712544), (40, 623476), (49, 508960), (56, 445340), (70, 356272), (80, 311738), (98, 254480), (112, 222670), (140, 178136), (160, 155869), (196, 127240), (224, 111335), (245, 101792), (280, 89068), (392, 63620), (490, 50896), (560, 44534), (784, 31810), (980, 25448), (1120, 22267), (1568, 15905), (1960, 12724), (3181, 7840), (3920, 6362)]