16262080

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:677

約数の個数: 56

約数和(自身を含む): 39227760

約数和(自身を除く): 22965680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 571, 712, 890, 1142, 1424, 1780, 2284, 2848, 2855, 3560, 4568, 5696, 5710, 7120, 9136, 11420, 14240, 18272, 22840, 28480, 36544, 45680, 50819, 91360, 101638, 182720, 203276, 254095, 406552, 508190, 813104, 1016380, 1626208, 2032760, 3252416, 4065520, 8131040, 16262080]

約数ペア:

[(1, 16262080), (2, 8131040), (4, 4065520), (5, 3252416), (8, 2032760), (10, 1626208), (16, 1016380), (20, 813104), (32, 508190), (40, 406552), (64, 254095), (80, 203276), (89, 182720), (160, 101638), (178, 91360), (320, 50819), (356, 45680), (445, 36544), (571, 28480), (712, 22840), (890, 18272), (1142, 14240), (1424, 11420), (1780, 9136), (2284, 7120), (2848, 5710), (2855, 5696), (3560, 4568)]