4865290420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1\times {\mathrm{4639}}^1$

素因数の和:5968

約数の個数: 48

約数和(自身を含む): 10476748800

約数和(自身を除く): 5611458380

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1279, 2558, 4639, 5116, 6395, 9278, 12790, 18556, 23195, 25580, 46390, 52439, 92780, 104878, 190199, 209756, 262195, 380398, 524390, 760796, 950995, 1048780, 1901990, 3803980, 5933281, 11866562, 23733124, 29666405, 59332810, 118665620, 243264521, 486529042, 973058084, 1216322605, 2432645210, 4865290420]

約数ペア:

[(1, 4865290420), (2, 2432645210), (4, 1216322605), (5, 973058084), (10, 486529042), (20, 243264521), (41, 118665620), (82, 59332810), (164, 29666405), (205, 23733124), (410, 11866562), (820, 5933281), (1279, 3803980), (2558, 1901990), (4639, 1048780), (5116, 950995), (6395, 760796), (9278, 524390), (12790, 380398), (18556, 262195), (23195, 209756), (25580, 190199), (46390, 104878), (52439, 92780)]