40266660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{95873}}^1$

素因数の和:95892

約数の個数: 48

約数和(自身を含む): 128854656

約数和(自身を除く): 88587996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 95873, 191746, 287619, 383492, 479365, 575238, 671111, 958730, 1150476, 1342222, 1438095, 1917460, 2013333, 2684444, 2876190, 3355555, 4026666, 5752380, 6711110, 8053332, 10066665, 13422220, 20133330, 40266660]

約数ペア:

[(1, 40266660), (2, 20133330), (3, 13422220), (4, 10066665), (5, 8053332), (6, 6711110), (7, 5752380), (10, 4026666), (12, 3355555), (14, 2876190), (15, 2684444), (20, 2013333), (21, 1917460), (28, 1438095), (30, 1342222), (35, 1150476), (42, 958730), (60, 671111), (70, 575238), (84, 479365), (105, 383492), (140, 287619), (210, 191746), (420, 95873)]