527680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:131

約数の個数: 56

約数和(自身を含む): 1344168

約数和(自身を除く): 816488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 97, 136, 160, 170, 194, 272, 320, 340, 388, 485, 544, 680, 776, 970, 1088, 1360, 1552, 1649, 1940, 2720, 3104, 3298, 3880, 5440, 6208, 6596, 7760, 8245, 13192, 15520, 16490, 26384, 31040, 32980, 52768, 65960, 105536, 131920, 263840, 527680]

約数ペア:

[(1, 527680), (2, 263840), (4, 131920), (5, 105536), (8, 65960), (10, 52768), (16, 32980), (17, 31040), (20, 26384), (32, 16490), (34, 15520), (40, 13192), (64, 8245), (68, 7760), (80, 6596), (85, 6208), (97, 5440), (136, 3880), (160, 3298), (170, 3104), (194, 2720), (272, 1940), (320, 1649), (340, 1552), (388, 1360), (485, 1088), (544, 970), (680, 776)]