39138272

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 82428192

約数和(自身を除く): 43289920

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 82, 92, 164, 184, 328, 368, 656, 736, 943, 1297, 1312, 1886, 2594, 3772, 5188, 7544, 10376, 15088, 20752, 29831, 30176, 41504, 53177, 59662, 106354, 119324, 212708, 238648, 425416, 477296, 850832, 954592, 1223071, 1701664, 2446142, 4892284, 9784568, 19569136, 39138272]

約数ペア:

[(1, 39138272), (2, 19569136), (4, 9784568), (8, 4892284), (16, 2446142), (23, 1701664), (32, 1223071), (41, 954592), (46, 850832), (82, 477296), (92, 425416), (164, 238648), (184, 212708), (328, 119324), (368, 106354), (656, 59662), (736, 53177), (943, 41504), (1297, 30176), (1312, 29831), (1886, 20752), (2594, 15088), (3772, 10376), (5188, 7544)]