23039380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12659}}^1$

素因数の和:12688

約数の個数: 48

約数和(自身を含む): 59552640

約数和(自身を除く): 36513260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 12659, 25318, 50636, 63295, 88613, 126590, 164567, 177226, 253180, 329134, 354452, 443065, 658268, 822835, 886130, 1151969, 1645670, 1772260, 2303938, 3291340, 4607876, 5759845, 11519690, 23039380]

約数ペア:

[(1, 23039380), (2, 11519690), (4, 5759845), (5, 4607876), (7, 3291340), (10, 2303938), (13, 1772260), (14, 1645670), (20, 1151969), (26, 886130), (28, 822835), (35, 658268), (52, 443065), (65, 354452), (70, 329134), (91, 253180), (130, 177226), (140, 164567), (182, 126590), (260, 88613), (364, 63295), (455, 50636), (910, 25318), (1820, 12659)]