40857030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23893}}^1$

素因数の和:23925

約数の個数: 48

約数和(自身を含む): 111823920

約数和(自身を除く): 70966890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 23893, 47786, 71679, 119465, 143358, 215037, 238930, 358395, 430074, 453967, 716790, 907934, 1075185, 1361901, 2150370, 2269835, 2723802, 4085703, 4539670, 6809505, 8171406, 13619010, 20428515, 40857030]

約数ペア:

[(1, 40857030), (2, 20428515), (3, 13619010), (5, 8171406), (6, 6809505), (9, 4539670), (10, 4085703), (15, 2723802), (18, 2269835), (19, 2150370), (30, 1361901), (38, 1075185), (45, 907934), (57, 716790), (90, 453967), (95, 430074), (114, 358395), (171, 238930), (190, 215037), (285, 143358), (342, 119465), (570, 71679), (855, 47786), (1710, 23893)]