40857420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{929}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 114680160

約数和(自身を除く): 73822740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 733, 929, 1466, 1858, 2199, 2787, 2932, 3665, 3716, 4398, 4645, 5574, 7330, 8796, 9290, 10995, 11148, 13935, 14660, 18580, 21990, 27870, 43980, 55740, 680957, 1361914, 2042871, 2723828, 3404785, 4085742, 6809570, 8171484, 10214355, 13619140, 20428710, 40857420]

約数ペア:

[(1, 40857420), (2, 20428710), (3, 13619140), (4, 10214355), (5, 8171484), (6, 6809570), (10, 4085742), (12, 3404785), (15, 2723828), (20, 2042871), (30, 1361914), (60, 680957), (733, 55740), (929, 43980), (1466, 27870), (1858, 21990), (2199, 18580), (2787, 14660), (2932, 13935), (3665, 11148), (3716, 10995), (4398, 9290), (4645, 8796), (5574, 7330)]