22272740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6917}}^1$

素因数の和:6956

約数の個数: 48

約数和(自身を含む): 55786752

約数和(自身を除く): 33514012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 6917, 13834, 27668, 34585, 48419, 69170, 96838, 138340, 159091, 193676, 242095, 318182, 484190, 636364, 795455, 968380, 1113637, 1590910, 2227274, 3181820, 4454548, 5568185, 11136370, 22272740]

約数ペア:

[(1, 22272740), (2, 11136370), (4, 5568185), (5, 4454548), (7, 3181820), (10, 2227274), (14, 1590910), (20, 1113637), (23, 968380), (28, 795455), (35, 636364), (46, 484190), (70, 318182), (92, 242095), (115, 193676), (140, 159091), (161, 138340), (230, 96838), (322, 69170), (460, 48419), (644, 34585), (805, 27668), (1610, 13834), (3220, 6917)]