52848040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 136805760

約数和(自身を除く): 83957720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1091, 1211, 1384, 1730, 2182, 2422, 3460, 4364, 4844, 5455, 6055, 6920, 7637, 8728, 9688, 10910, 12110, 15274, 21820, 24220, 30548, 38185, 43640, 48440, 61096, 76370, 152740, 188743, 305480, 377486, 754972, 943715, 1321201, 1509944, 1887430, 2642402, 3774860, 5284804, 6606005, 7549720, 10569608, 13212010, 26424020, 52848040]

約数ペア:

[(1, 52848040), (2, 26424020), (4, 13212010), (5, 10569608), (7, 7549720), (8, 6606005), (10, 5284804), (14, 3774860), (20, 2642402), (28, 1887430), (35, 1509944), (40, 1321201), (56, 943715), (70, 754972), (140, 377486), (173, 305480), (280, 188743), (346, 152740), (692, 76370), (865, 61096), (1091, 48440), (1211, 43640), (1384, 38185), (1730, 30548), (2182, 24220), (2422, 21820), (3460, 15274), (4364, 12110), (4844, 10910), (5455, 9688), (6055, 8728), (6920, 7637)]