39780640952

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{626033}}^1$

素因数の和:626112

約数の個数: 48

約数和(自身を含む): 82486239840

約数和(自身を除く): 42705598888

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 169, 188, 338, 376, 611, 676, 1222, 1352, 2444, 4888, 7943, 15886, 31772, 63544, 626033, 1252066, 2504132, 5008264, 8138429, 16276858, 29423551, 32553716, 58847102, 65107432, 105799577, 117694204, 211599154, 235388408, 382506163, 423198308, 765012326, 846396616, 1530024652, 3060049304, 4972580119, 9945160238, 19890320476, 39780640952]

約数ペア:

[(1, 39780640952), (2, 19890320476), (4, 9945160238), (8, 4972580119), (13, 3060049304), (26, 1530024652), (47, 846396616), (52, 765012326), (94, 423198308), (104, 382506163), (169, 235388408), (188, 211599154), (338, 117694204), (376, 105799577), (611, 65107432), (676, 58847102), (1222, 32553716), (1352, 29423551), (2444, 16276858), (4888, 8138429), (7943, 5008264), (15886, 2504132), (31772, 1252066), (63544, 626033)]