224713840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{216071}}^1$

素因数の和:216097

約数の個数: 40

約数和(自身を含む): 562651488

約数和(自身を除く): 337937648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 216071, 432142, 864284, 1080355, 1728568, 2160710, 2808923, 3457136, 4321420, 5617846, 8642840, 11235692, 14044615, 17285680, 22471384, 28089230, 44942768, 56178460, 112356920, 224713840]

約数ペア:

[(1, 224713840), (2, 112356920), (4, 56178460), (5, 44942768), (8, 28089230), (10, 22471384), (13, 17285680), (16, 14044615), (20, 11235692), (26, 8642840), (40, 5617846), (52, 4321420), (65, 3457136), (80, 2808923), (104, 2160710), (130, 1728568), (208, 1080355), (260, 864284), (520, 432142), (1040, 216071)]