64195360

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5651}}^1$

素因数の和:5737

約数の個数: 48

約数和(自身を含む): 153824832

約数和(自身を除く): 89629472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5651, 5680, 11302, 11360, 22604, 28255, 45208, 56510, 90416, 113020, 180832, 226040, 401221, 452080, 802442, 904160, 1604884, 2006105, 3209768, 4012210, 6419536, 8024420, 12839072, 16048840, 32097680, 64195360]

約数ペア:

[(1, 64195360), (2, 32097680), (4, 16048840), (5, 12839072), (8, 8024420), (10, 6419536), (16, 4012210), (20, 3209768), (32, 2006105), (40, 1604884), (71, 904160), (80, 802442), (142, 452080), (160, 401221), (284, 226040), (355, 180832), (568, 113020), (710, 90416), (1136, 56510), (1420, 45208), (2272, 28255), (2840, 22604), (5651, 11360), (5680, 11302)]