38594140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148439}}^1$

素因数の和:148461

約数の個数: 24

約数和(自身を含む): 87282720

約数和(自身を除く): 48688580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 148439, 296878, 593756, 742195, 1484390, 1929707, 2968780, 3859414, 7718828, 9648535, 19297070, 38594140]

約数ペア:

[(1, 38594140), (2, 19297070), (4, 9648535), (5, 7718828), (10, 3859414), (13, 2968780), (20, 1929707), (26, 1484390), (52, 742195), (65, 593756), (130, 296878), (260, 148439)]