48579760

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6823}}^1$

素因数の和:6925

約数の個数: 40

約数和(自身を含む): 114233760

約数和(自身を除く): 65654000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 6823, 7120, 13646, 27292, 34115, 54584, 68230, 109168, 136460, 272920, 545840, 607247, 1214494, 2428988, 3036235, 4857976, 6072470, 9715952, 12144940, 24289880, 48579760]

約数ペア:

[(1, 48579760), (2, 24289880), (4, 12144940), (5, 9715952), (8, 6072470), (10, 4857976), (16, 3036235), (20, 2428988), (40, 1214494), (80, 607247), (89, 545840), (178, 272920), (356, 136460), (445, 109168), (712, 68230), (890, 54584), (1424, 34115), (1780, 27292), (3560, 13646), (6823, 7120)]