10836640

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 25923240

約数和(自身を除く): 15086600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 761, 890, 1424, 1522, 1780, 2848, 3044, 3560, 3805, 6088, 7120, 7610, 12176, 14240, 15220, 24352, 30440, 60880, 67729, 121760, 135458, 270916, 338645, 541832, 677290, 1083664, 1354580, 2167328, 2709160, 5418320, 10836640]

約数ペア:

[(1, 10836640), (2, 5418320), (4, 2709160), (5, 2167328), (8, 1354580), (10, 1083664), (16, 677290), (20, 541832), (32, 338645), (40, 270916), (80, 135458), (89, 121760), (160, 67729), (178, 60880), (356, 30440), (445, 24352), (712, 15220), (761, 14240), (890, 12176), (1424, 7610), (1522, 7120), (1780, 6088), (2848, 3805), (3044, 3560)]