1520242744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{39847}}^1$

素因数の和:40123

約数の個数: 32

約数和(自身を含む): 3012508800

約数和(自身を除く): 1492266056

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 251, 502, 1004, 2008, 4769, 9538, 19076, 38152, 39847, 79694, 159388, 318776, 757093, 1514186, 3028372, 6056744, 10001597, 20003194, 40006388, 80012776, 190030343, 380060686, 760121372, 1520242744]

約数ペア:

[(1, 1520242744), (2, 760121372), (4, 380060686), (8, 190030343), (19, 80012776), (38, 40006388), (76, 20003194), (152, 10001597), (251, 6056744), (502, 3028372), (1004, 1514186), (2008, 757093), (4769, 318776), (9538, 159388), (19076, 79694), (38152, 39847)]