4020804

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1744

約数の個数: 36

約数和(自身を含む): 10321584

約数和(自身を除く): 6300780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 1667, 2412, 3334, 5001, 6668, 10002, 15003, 20004, 30006, 60012, 111689, 223378, 335067, 446756, 670134, 1005201, 1340268, 2010402, 4020804]

約数ペア:

[(1, 4020804), (2, 2010402), (3, 1340268), (4, 1005201), (6, 670134), (9, 446756), (12, 335067), (18, 223378), (36, 111689), (67, 60012), (134, 30006), (201, 20004), (268, 15003), (402, 10002), (603, 6668), (804, 5001), (1206, 3334), (1667, 2412)]