26544880

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{739}}^1$

素因数の和:1201

約数の個数: 40

約数和(自身を含む): 61938000

約数和(自身を除く): 35393120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 739, 898, 1478, 1796, 2245, 2956, 3592, 3695, 4490, 5912, 7184, 7390, 8980, 11824, 14780, 17960, 29560, 35920, 59120, 331811, 663622, 1327244, 1659055, 2654488, 3318110, 5308976, 6636220, 13272440, 26544880]

約数ペア:

[(1, 26544880), (2, 13272440), (4, 6636220), (5, 5308976), (8, 3318110), (10, 2654488), (16, 1659055), (20, 1327244), (40, 663622), (80, 331811), (449, 59120), (739, 35920), (898, 29560), (1478, 17960), (1796, 14780), (2245, 11824), (2956, 8980), (3592, 7390), (3695, 7184), (4490, 5912)]