38981350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 78454800

約数和(自身を除く): 39473450

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 703, 925, 950, 1109, 1406, 1850, 2218, 3515, 5545, 7030, 11090, 17575, 21071, 27725, 35150, 41033, 42142, 55450, 82066, 105355, 205165, 210710, 410330, 526775, 779627, 1025825, 1053550, 1559254, 2051650, 3898135, 7796270, 19490675, 38981350]

約数ペア:

[(1, 38981350), (2, 19490675), (5, 7796270), (10, 3898135), (19, 2051650), (25, 1559254), (37, 1053550), (38, 1025825), (50, 779627), (74, 526775), (95, 410330), (185, 210710), (190, 205165), (370, 105355), (475, 82066), (703, 55450), (925, 42142), (950, 41033), (1109, 35150), (1406, 27725), (1850, 21071), (2218, 17575), (3515, 11090), (5545, 7030)]