82400260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 181504512

約数和(自身を除く): 99104252

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 271, 460, 542, 661, 1084, 1322, 1355, 2644, 2710, 3305, 5420, 6233, 6610, 12466, 13220, 15203, 24932, 30406, 31165, 60812, 62330, 76015, 124660, 152030, 179131, 304060, 358262, 716524, 895655, 1791310, 3582620, 4120013, 8240026, 16480052, 20600065, 41200130, 82400260]

約数ペア:

[(1, 82400260), (2, 41200130), (4, 20600065), (5, 16480052), (10, 8240026), (20, 4120013), (23, 3582620), (46, 1791310), (92, 895655), (115, 716524), (230, 358262), (271, 304060), (460, 179131), (542, 152030), (661, 124660), (1084, 76015), (1322, 62330), (1355, 60812), (2644, 31165), (2710, 30406), (3305, 24932), (5420, 15203), (6233, 13220), (6610, 12466)]