36396020

素因数分解:

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

素因数の和:189

約数の個数: 54

約数和(自身を含む): 81818226

約数和(自身を除く): 45422206

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 361, 380, 710, 722, 1349, 1420, 1444, 1805, 2698, 3610, 5041, 5396, 6745, 7220, 10082, 13490, 20164, 25205, 25631, 26980, 50410, 51262, 95779, 100820, 102524, 128155, 191558, 256310, 383116, 478895, 512620, 957790, 1819801, 1915580, 3639602, 7279204, 9099005, 18198010, 36396020]

約数ペア:

[(1, 36396020), (2, 18198010), (4, 9099005), (5, 7279204), (10, 3639602), (19, 1915580), (20, 1819801), (38, 957790), (71, 512620), (76, 478895), (95, 383116), (142, 256310), (190, 191558), (284, 128155), (355, 102524), (361, 100820), (380, 95779), (710, 51262), (722, 50410), (1349, 26980), (1420, 25631), (1444, 25205), (1805, 20164), (2698, 13490), (3610, 10082), (5041, 7220), (5396, 6745)]