38711990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4549}}^1$

素因数の和:4616

約数の個数: 32

約数和(自身を含む): 74692800

約数和(自身を除く): 35980810

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 4549, 8510, 9098, 22745, 45490, 104627, 168313, 209254, 336626, 523135, 841565, 1046270, 1683130, 3871199, 7742398, 19355995, 38711990]

約数ペア:

[(1, 38711990), (2, 19355995), (5, 7742398), (10, 3871199), (23, 1683130), (37, 1046270), (46, 841565), (74, 523135), (115, 336626), (185, 209254), (230, 168313), (370, 104627), (851, 45490), (1702, 22745), (4255, 9098), (4549, 8510)]