27967540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 61826688

約数和(自身を除く): 33859148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 163, 230, 326, 373, 460, 652, 746, 815, 1492, 1630, 1865, 3260, 3730, 3749, 7460, 7498, 8579, 14996, 17158, 18745, 34316, 37490, 42895, 60799, 74980, 85790, 121598, 171580, 243196, 303995, 607990, 1215980, 1398377, 2796754, 5593508, 6991885, 13983770, 27967540]

約数ペア:

[(1, 27967540), (2, 13983770), (4, 6991885), (5, 5593508), (10, 2796754), (20, 1398377), (23, 1215980), (46, 607990), (92, 303995), (115, 243196), (163, 171580), (230, 121598), (326, 85790), (373, 74980), (460, 60799), (652, 42895), (746, 37490), (815, 34316), (1492, 18745), (1630, 17158), (1865, 14996), (3260, 8579), (3730, 7498), (3749, 7460)]