4082800

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 10032840

約数和(自身を除く): 5950040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 173, 200, 236, 295, 346, 400, 472, 590, 692, 865, 944, 1180, 1384, 1475, 1730, 2360, 2768, 2950, 3460, 4325, 4720, 5900, 6920, 8650, 10207, 11800, 13840, 17300, 20414, 23600, 34600, 40828, 51035, 69200, 81656, 102070, 163312, 204140, 255175, 408280, 510350, 816560, 1020700, 2041400, 4082800]

約数ペア:

[(1, 4082800), (2, 2041400), (4, 1020700), (5, 816560), (8, 510350), (10, 408280), (16, 255175), (20, 204140), (25, 163312), (40, 102070), (50, 81656), (59, 69200), (80, 51035), (100, 40828), (118, 34600), (173, 23600), (200, 20414), (236, 17300), (295, 13840), (346, 11800), (400, 10207), (472, 8650), (590, 6920), (692, 5900), (865, 4720), (944, 4325), (1180, 3460), (1384, 2950), (1475, 2768), (1730, 2360)]