42156700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{18329}}^1$

素因数の和:18366

約数の個数: 36

約数和(自身を含む): 95462640

約数和(自身を除く): 53305940

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 18329, 36658, 73316, 91645, 183290, 366580, 421567, 458225, 843134, 916450, 1686268, 1832900, 2107835, 4215670, 8431340, 10539175, 21078350, 42156700]

約数ペア:

[(1, 42156700), (2, 21078350), (4, 10539175), (5, 8431340), (10, 4215670), (20, 2107835), (23, 1832900), (25, 1686268), (46, 916450), (50, 843134), (92, 458225), (100, 421567), (115, 366580), (230, 183290), (460, 91645), (575, 73316), (1150, 36658), (2300, 18329)]