22459640

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{1637}}^1$

素因数の和:1669

約数の個数: 64

約数和(自身を含む): 58968000

約数和(自身を除く): 36508360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1637, 1715, 1960, 2744, 3274, 3430, 6548, 6860, 8185, 11459, 13096, 13720, 16370, 22918, 32740, 45836, 57295, 65480, 80213, 91672, 114590, 160426, 229180, 320852, 401065, 458360, 561491, 641704, 802130, 1122982, 1604260, 2245964, 2807455, 3208520, 4491928, 5614910, 11229820, 22459640]

約数ペア:

[(1, 22459640), (2, 11229820), (4, 5614910), (5, 4491928), (7, 3208520), (8, 2807455), (10, 2245964), (14, 1604260), (20, 1122982), (28, 802130), (35, 641704), (40, 561491), (49, 458360), (56, 401065), (70, 320852), (98, 229180), (140, 160426), (196, 114590), (245, 91672), (280, 80213), (343, 65480), (392, 57295), (490, 45836), (686, 32740), (980, 22918), (1372, 16370), (1637, 13720), (1715, 13096), (1960, 11459), (2744, 8185), (3274, 6860), (3430, 6548)]