4674280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 11566800

約数和(自身を除く): 6892520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 101, 104, 130, 178, 202, 260, 356, 404, 445, 505, 520, 712, 808, 890, 1010, 1157, 1313, 1780, 2020, 2314, 2626, 3560, 4040, 4628, 5252, 5785, 6565, 8989, 9256, 10504, 11570, 13130, 17978, 23140, 26260, 35956, 44945, 46280, 52520, 71912, 89890, 116857, 179780, 233714, 359560, 467428, 584285, 934856, 1168570, 2337140, 4674280]

約数ペア:

[(1, 4674280), (2, 2337140), (4, 1168570), (5, 934856), (8, 584285), (10, 467428), (13, 359560), (20, 233714), (26, 179780), (40, 116857), (52, 89890), (65, 71912), (89, 52520), (101, 46280), (104, 44945), (130, 35956), (178, 26260), (202, 23140), (260, 17978), (356, 13130), (404, 11570), (445, 10504), (505, 9256), (520, 8989), (712, 6565), (808, 5785), (890, 5252), (1010, 4628), (1157, 4040), (1313, 3560), (1780, 2626), (2020, 2314)]