230037040

素因数分解:

$2^4\times 5^1\times {\mathrm{853}}^1\times {\mathrm{3371}}^1$

素因数の和:4237

約数の個数: 40

約数和(自身を含む): 535621968

約数和(自身を除く): 305584928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 853, 1706, 3371, 3412, 4265, 6742, 6824, 8530, 13484, 13648, 16855, 17060, 26968, 33710, 34120, 53936, 67420, 68240, 134840, 269680, 2875463, 5750926, 11501852, 14377315, 23003704, 28754630, 46007408, 57509260, 115018520, 230037040]

約数ペア:

[(1, 230037040), (2, 115018520), (4, 57509260), (5, 46007408), (8, 28754630), (10, 23003704), (16, 14377315), (20, 11501852), (40, 5750926), (80, 2875463), (853, 269680), (1706, 134840), (3371, 68240), (3412, 67420), (4265, 53936), (6742, 34120), (6824, 33710), (8530, 26968), (13484, 17060), (13648, 16855)]