380266360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{17971}}^1$

素因数の和:18028

約数の個数: 48

約数和(自身を含む): 894466440

約数和(自身を除く): 514200080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2645, 4232, 5290, 10580, 17971, 21160, 35942, 71884, 89855, 143768, 179710, 359420, 413333, 718840, 826666, 1653332, 2066665, 3306664, 4133330, 8266660, 9506659, 16533320, 19013318, 38026636, 47533295, 76053272, 95066590, 190133180, 380266360]

約数ペア:

[(1, 380266360), (2, 190133180), (4, 95066590), (5, 76053272), (8, 47533295), (10, 38026636), (20, 19013318), (23, 16533320), (40, 9506659), (46, 8266660), (92, 4133330), (115, 3306664), (184, 2066665), (230, 1653332), (460, 826666), (529, 718840), (920, 413333), (1058, 359420), (2116, 179710), (2645, 143768), (4232, 89855), (5290, 71884), (10580, 35942), (17971, 21160)]