40938540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35911}}^1$

素因数の和:35942

約数の個数: 48

約数和(自身を含む): 120664320

約数和(自身を除く): 79725780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 35911, 71822, 107733, 143644, 179555, 215466, 359110, 430932, 538665, 682309, 718220, 1077330, 1364618, 2046927, 2154660, 2729236, 3411545, 4093854, 6823090, 8187708, 10234635, 13646180, 20469270, 40938540]

約数ペア:

[(1, 40938540), (2, 20469270), (3, 13646180), (4, 10234635), (5, 8187708), (6, 6823090), (10, 4093854), (12, 3411545), (15, 2729236), (19, 2154660), (20, 2046927), (30, 1364618), (38, 1077330), (57, 718220), (60, 682309), (76, 538665), (95, 430932), (114, 359110), (190, 215466), (228, 179555), (285, 143644), (380, 107733), (570, 71822), (1140, 35911)]