24894520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 65018880

約数和(自身を除く): 40124360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1327, 1340, 1876, 2345, 2654, 2680, 3752, 4690, 5308, 6635, 9289, 9380, 10616, 13270, 18578, 18760, 26540, 37156, 46445, 53080, 74312, 88909, 92890, 177818, 185780, 355636, 371560, 444545, 622363, 711272, 889090, 1244726, 1778180, 2489452, 3111815, 3556360, 4978904, 6223630, 12447260, 24894520]

約数ペア:

[(1, 24894520), (2, 12447260), (4, 6223630), (5, 4978904), (7, 3556360), (8, 3111815), (10, 2489452), (14, 1778180), (20, 1244726), (28, 889090), (35, 711272), (40, 622363), (56, 444545), (67, 371560), (70, 355636), (134, 185780), (140, 177818), (268, 92890), (280, 88909), (335, 74312), (469, 53080), (536, 46445), (670, 37156), (938, 26540), (1327, 18760), (1340, 18578), (1876, 13270), (2345, 10616), (2654, 9380), (2680, 9289), (3752, 6635), (4690, 5308)]