63968480

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2311}}^1$

素因数の和:2499

約数の個数: 48

約数和(自身を含む): 152064864

約数和(自身を除く): 88096384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2311, 2768, 3460, 4622, 5536, 6920, 9244, 11555, 13840, 18488, 23110, 27680, 36976, 46220, 73952, 92440, 184880, 369760, 399803, 799606, 1599212, 1999015, 3198424, 3998030, 6396848, 7996060, 12793696, 15992120, 31984240, 63968480]

約数ペア:

[(1, 63968480), (2, 31984240), (4, 15992120), (5, 12793696), (8, 7996060), (10, 6396848), (16, 3998030), (20, 3198424), (32, 1999015), (40, 1599212), (80, 799606), (160, 399803), (173, 369760), (346, 184880), (692, 92440), (865, 73952), (1384, 46220), (1730, 36976), (2311, 27680), (2768, 23110), (3460, 18488), (4622, 13840), (5536, 11555), (6920, 9244)]