38662340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 86728320

約数和(自身を除く): 48065980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 1433, 2698, 2866, 5396, 5732, 6745, 7165, 13490, 14330, 26980, 27227, 28660, 54454, 101743, 108908, 136135, 203486, 272270, 406972, 508715, 544540, 1017430, 1933117, 2034860, 3866234, 7732468, 9665585, 19331170, 38662340]

約数ペア:

[(1, 38662340), (2, 19331170), (4, 9665585), (5, 7732468), (10, 3866234), (19, 2034860), (20, 1933117), (38, 1017430), (71, 544540), (76, 508715), (95, 406972), (142, 272270), (190, 203486), (284, 136135), (355, 108908), (380, 101743), (710, 54454), (1349, 28660), (1420, 27227), (1433, 26980), (2698, 14330), (2866, 13490), (5396, 7165), (5732, 6745)]