47520272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 95827200

約数和(自身を除く): 48306928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 643, 1192, 1286, 2384, 2572, 4619, 5144, 9238, 10288, 18476, 19933, 36952, 39866, 73904, 79732, 95807, 159464, 191614, 318928, 383228, 766456, 1532912, 2970017, 5940034, 11880068, 23760136, 47520272]

約数ペア:

[(1, 47520272), (2, 23760136), (4, 11880068), (8, 5940034), (16, 2970017), (31, 1532912), (62, 766456), (124, 383228), (149, 318928), (248, 191614), (298, 159464), (496, 95807), (596, 79732), (643, 73904), (1192, 39866), (1286, 36952), (2384, 19933), (2572, 18476), (4619, 10288), (5144, 9238)]