64153360

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2311}}^1$

素因数の和:2671

約数の個数: 40

約数和(自身を含む): 149651136

約数和(自身を除く): 85497776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2311, 2776, 3470, 4622, 5552, 6940, 9244, 11555, 13880, 18488, 23110, 27760, 36976, 46220, 92440, 184880, 801917, 1603834, 3207668, 4009585, 6415336, 8019170, 12830672, 16038340, 32076680, 64153360]

約数ペア:

[(1, 64153360), (2, 32076680), (4, 16038340), (5, 12830672), (8, 8019170), (10, 6415336), (16, 4009585), (20, 3207668), (40, 1603834), (80, 801917), (347, 184880), (694, 92440), (1388, 46220), (1735, 36976), (2311, 27760), (2776, 23110), (3470, 18488), (4622, 13880), (5552, 11555), (6940, 9244)]