40987300

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{6947}}^1$

素因数の和:7020

約数の個数: 36

約数和(自身を含む): 90462960

約数和(自身を除く): 49475660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 1180, 1475, 2950, 5900, 6947, 13894, 27788, 34735, 69470, 138940, 173675, 347350, 409873, 694700, 819746, 1639492, 2049365, 4098730, 8197460, 10246825, 20493650, 40987300]

約数ペア:

[(1, 40987300), (2, 20493650), (4, 10246825), (5, 8197460), (10, 4098730), (20, 2049365), (25, 1639492), (50, 819746), (59, 694700), (100, 409873), (118, 347350), (236, 173675), (295, 138940), (590, 69470), (1180, 34735), (1475, 27788), (2950, 13894), (5900, 6947)]